Install standard headers to simpler include paths

107 files changed, 0 insertions, 13692 deletions

diff --git a/lv2/lv2plug.in/ns/ext/atom/atom-test.c b/lv2/lv2plug.in/ns/ext/atom/atom-test.c
deleted file mode 100644
index 72bf4ea..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/atom-test.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
-  Copyright 2012-2015 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
-#include "lv2/lv2plug.in/ns/ext/atom/util.h"
-
-char**   uris   = NULL;
-uint32_t n_uris = 0;
-
-static char*
-copy_string(const char* str)
-{
-	const size_t len = strlen(str);
-	char*        dup = (char*)malloc(len + 1);
-	memcpy(dup, str, len + 1);
-	return dup;
-}
-
-static LV2_URID
-urid_map(LV2_URID_Map_Handle handle, const char* uri)
-{
-	for (uint32_t i = 0; i < n_uris; ++i) {
-		if (!strcmp(uris[i], uri)) {
-			return i + 1;
-		}
-	}
-
-	uris = (char**)realloc(uris, ++n_uris * sizeof(char*));
-	uris[n_uris - 1] = copy_string(uri);
-	return n_uris;
-}
-
-static int
-test_fail(const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	fprintf(stderr, "error: ");
-	vfprintf(stderr, fmt, args);
-	va_end(args);
-	return 1;
-}
-
-int
-main(void)
-{
-	LV2_URID_Map   map = { NULL, urid_map };
-	LV2_Atom_Forge forge;
-	lv2_atom_forge_init(&forge, &map);
-
-	LV2_URID eg_Object  = urid_map(NULL, "http://example.org/Object");
-	LV2_URID eg_one     = urid_map(NULL, "http://example.org/one");
-	LV2_URID eg_two     = urid_map(NULL, "http://example.org/two");
-	LV2_URID eg_three   = urid_map(NULL, "http://example.org/three");
-	LV2_URID eg_four    = urid_map(NULL, "http://example.org/four");
-	LV2_URID eg_true    = urid_map(NULL, "http://example.org/true");
-	LV2_URID eg_false   = urid_map(NULL, "http://example.org/false");
-	LV2_URID eg_path    = urid_map(NULL, "http://example.org/path");
-	LV2_URID eg_uri     = urid_map(NULL, "http://example.org/uri");
-	LV2_URID eg_urid    = urid_map(NULL, "http://example.org/urid");
-	LV2_URID eg_string  = urid_map(NULL, "http://example.org/string");
-	LV2_URID eg_literal = urid_map(NULL, "http://example.org/literal");
-	LV2_URID eg_tuple   = urid_map(NULL, "http://example.org/tuple");
-	LV2_URID eg_vector  = urid_map(NULL, "http://example.org/vector");
-	LV2_URID eg_vector2 = urid_map(NULL, "http://example.org/vector2");
-	LV2_URID eg_seq     = urid_map(NULL, "http://example.org/seq");
-
-#define BUF_SIZE  1024
-#define NUM_PROPS 15
-
-	uint8_t buf[BUF_SIZE];
-	lv2_atom_forge_set_buffer(&forge, buf, BUF_SIZE);
-
-	LV2_Atom_Forge_Frame obj_frame;
-	LV2_Atom* obj = lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_object(&forge, &obj_frame, 0, eg_Object));
-
-	// eg_one = (Int)1
-	lv2_atom_forge_key(&forge, eg_one);
-	LV2_Atom_Int* one = (LV2_Atom_Int*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_int(&forge, 1));
-	if (one->body != 1) {
-		return test_fail("%d != 1\n", one->body);
-	}
-
-	// eg_two = (Long)2
-	lv2_atom_forge_key(&forge, eg_two);
-	LV2_Atom_Long* two = (LV2_Atom_Long*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_long(&forge, 2));
-	if (two->body != 2) {
-		return test_fail("%ld != 2\n", two->body);
-	}
-
-	// eg_three = (Float)3.0
-	lv2_atom_forge_key(&forge, eg_three);
-	LV2_Atom_Float* three = (LV2_Atom_Float*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_float(&forge, 3.0f));
-	if (three->body != 3) {
-		return test_fail("%f != 3\n", three->body);
-	}
-
-	// eg_four = (Double)4.0
-	lv2_atom_forge_key(&forge, eg_four);
-	LV2_Atom_Double* four = (LV2_Atom_Double*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_double(&forge, 4.0));
-	if (four->body != 4) {
-		return test_fail("%ld != 4\n", four->body);
-	}
-
-	// eg_true = (Bool)1
-	lv2_atom_forge_key(&forge, eg_true);
-	LV2_Atom_Bool* t = (LV2_Atom_Bool*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_bool(&forge, true));
-	if (t->body != 1) {
-		return test_fail("%ld != 1 (true)\n", t->body);
-	}
-
-	// eg_false = (Bool)0
-	lv2_atom_forge_key(&forge, eg_false);
-	LV2_Atom_Bool* f = (LV2_Atom_Bool*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_bool(&forge, false));
-	if (f->body != 0) {
-		return test_fail("%ld != 0 (false)\n", f->body);
-	}
-
-	// eg_path = (Path)"/foo/bar"
-	const char*    pstr     = "/foo/bar";
-	const uint32_t pstr_len = (uint32_t)strlen(pstr);
-	lv2_atom_forge_key(&forge, eg_path);
-	LV2_Atom_String* path  = (LV2_Atom_String*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_uri(&forge, pstr, pstr_len));
-	char* pbody = (char*)LV2_ATOM_BODY(path);
-	if (strcmp(pbody, pstr)) {
-		return test_fail("%s != \"%s\"\n", pbody, pstr);
-	}
-
-	// eg_uri = (URI)"http://example.org/value"
-	const char*    ustr     = "http://example.org/value";
-	const uint32_t ustr_len = (uint32_t)strlen(ustr);
-	lv2_atom_forge_key(&forge, eg_uri);
-	LV2_Atom_String* uri = (LV2_Atom_String*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_uri(&forge, ustr, ustr_len));
-	char* ubody = (char*)LV2_ATOM_BODY(uri);
-	if (strcmp(ubody, ustr)) {
-		return test_fail("%s != \"%s\"\n", ubody, ustr);
-	}
-
-	// eg_urid = (URID)"http://example.org/value"
-	LV2_URID eg_value = urid_map(NULL, "http://example.org/value");
-	lv2_atom_forge_key(&forge, eg_urid);
-	LV2_Atom_URID* urid = (LV2_Atom_URID*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_urid(&forge, eg_value));
-	if (urid->body != eg_value) {
-		return test_fail("%u != %u\n", urid->body, eg_value);
-	}
-
-	// eg_string = (String)"hello"
-	lv2_atom_forge_key(&forge, eg_string);
-	LV2_Atom_String* string = (LV2_Atom_String*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_string(
-			&forge, "hello", strlen("hello")));
-	char* sbody = (char*)LV2_ATOM_BODY(string);
-	if (strcmp(sbody, "hello")) {
-		return test_fail("%s != \"hello\"\n", sbody);
-	}
-
-	// eg_literal = (Literal)"hello"@fr
-	lv2_atom_forge_key(&forge, eg_literal);
-	LV2_Atom_Literal* literal = (LV2_Atom_Literal*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_literal(
-			&forge, "bonjour", strlen("bonjour"),
-			0, urid_map(NULL, "http://lexvo.org/id/term/fr")));
-	char* lbody = (char*)LV2_ATOM_CONTENTS(LV2_Atom_Literal, literal);
-	if (strcmp(lbody, "bonjour")) {
-		return test_fail("%s != \"bonjour\"\n", lbody);
-	}
-
-	// eg_tuple = "foo",true
-	lv2_atom_forge_key(&forge, eg_tuple);
-	LV2_Atom_Forge_Frame tuple_frame;
-	LV2_Atom_Tuple*      tuple = (LV2_Atom_Tuple*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_tuple(&forge, &tuple_frame));
-	LV2_Atom_String* tup0 = (LV2_Atom_String*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_string(
-			&forge, "foo", strlen("foo")));
-	LV2_Atom_Bool* tup1 = (LV2_Atom_Bool*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_bool(&forge, true));
-	lv2_atom_forge_pop(&forge, &tuple_frame);
-	LV2_Atom* i = lv2_atom_tuple_begin(tuple);
-	if (lv2_atom_tuple_is_end(LV2_ATOM_BODY(tuple), tuple->atom.size, i)) {
-		return test_fail("Tuple iterator is empty\n");
-	}
-	LV2_Atom* tup0i = i;
-	if (!lv2_atom_equals((LV2_Atom*)tup0, tup0i)) {
-		return test_fail("Corrupt tuple element 0\n");
-	}
-	i = lv2_atom_tuple_next(i);
-	if (lv2_atom_tuple_is_end(LV2_ATOM_BODY(tuple), tuple->atom.size, i)) {
-		return test_fail("Premature end of tuple iterator\n");
-	}
-	LV2_Atom* tup1i = i;
-	if (!lv2_atom_equals((LV2_Atom*)tup1, tup1i)) {
-		return test_fail("Corrupt tuple element 1\n");
-	}
-	i = lv2_atom_tuple_next(i);
-	if (!lv2_atom_tuple_is_end(LV2_ATOM_BODY(tuple), tuple->atom.size, i)) {
-		return test_fail("Tuple iter is not at end\n");
-	}
-
-	// eg_vector = (Vector<Int>)1,2,3,4
-	lv2_atom_forge_key(&forge, eg_vector);
-	int32_t elems[] = { 1, 2, 3, 4 };
-	LV2_Atom_Vector* vector = (LV2_Atom_Vector*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_vector(
-			&forge, sizeof(int32_t), forge.Int, 4, elems));
-	void* vec_body = LV2_ATOM_CONTENTS(LV2_Atom_Vector, vector);
-	if (memcmp(elems, vec_body, sizeof(elems))) {
-		return test_fail("Corrupt vector\n");
-	}
-
-	// eg_vector2 = (Vector<Int>)1,2,3,4
-	lv2_atom_forge_key(&forge, eg_vector2);
-	LV2_Atom_Forge_Frame vec_frame;
-	LV2_Atom_Vector* vector2 = (LV2_Atom_Vector*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_vector_head(
-			&forge, &vec_frame, sizeof(int32_t), forge.Int));
-	for (unsigned e = 0; e < sizeof(elems) / sizeof(int32_t); ++e) {
-		lv2_atom_forge_int(&forge, elems[e]);
-	}
-	lv2_atom_forge_pop(&forge, &vec_frame);
-	if (!lv2_atom_equals(&vector->atom, &vector2->atom)) {
-		return test_fail("Vector != Vector2\n");
-	}
-
-	// eg_seq = (Sequence)1, 2
-	lv2_atom_forge_key(&forge, eg_seq);
-	LV2_Atom_Forge_Frame seq_frame;
-	LV2_Atom_Sequence* seq = (LV2_Atom_Sequence*)lv2_atom_forge_deref(
-		&forge, lv2_atom_forge_sequence_head(&forge, &seq_frame, 0));
-	lv2_atom_forge_frame_time(&forge, 0);
-	lv2_atom_forge_int(&forge, 1);
-	lv2_atom_forge_frame_time(&forge, 1);
-	lv2_atom_forge_int(&forge, 2);
-	lv2_atom_forge_pop(&forge, &seq_frame);
-
-	lv2_atom_forge_pop(&forge, &obj_frame);
-
-	// Test equality
-	LV2_Atom_Int itwo = { { forge.Int, sizeof(int32_t) }, 2 };
-	if (lv2_atom_equals((LV2_Atom*)one, (LV2_Atom*)two)) {
-		return test_fail("1 == 2.0\n");
-	} else if (lv2_atom_equals((LV2_Atom*)one, (LV2_Atom*)&itwo)) {
-		return test_fail("1 == 2\n");
-	} else if (!lv2_atom_equals((LV2_Atom*)one, (LV2_Atom*)one)) {
-		return test_fail("1 != 1\n");
-	}
-
-	unsigned n_events = 0;
-	LV2_ATOM_SEQUENCE_FOREACH(seq, ev) {
-		if (ev->time.frames != n_events) {
-			return test_fail("Corrupt event %u has bad time\n", n_events);
-		} else if (ev->body.type != forge.Int) {
-			return test_fail("Corrupt event %u has bad type\n", n_events);
-		} else if (((LV2_Atom_Int*)&ev->body)->body != (int)n_events + 1) {
-			return test_fail("Event %u != %d\n", n_events, n_events + 1);
-		}
-		++n_events;
-	}
-
-	int n_props = 0;
-	LV2_ATOM_OBJECT_FOREACH((LV2_Atom_Object*)obj, prop) {
-		if (!prop->key) {
-			return test_fail("Corrupt property %u has no key\n", n_props);
-		} else if (prop->context) {
-			return test_fail("Corrupt property %u has context\n", n_props);
-		}
-		++n_props;
-	}
-
-	if (n_props != NUM_PROPS) {
-		return test_fail("Corrupt object has %u properties != %u\n",
-		                 n_props, NUM_PROPS);
-	}
-
-	struct {
-		const LV2_Atom* one;
-		const LV2_Atom* two;
-		const LV2_Atom* three;
-		const LV2_Atom* four;
-		const LV2_Atom* affirmative;
-		const LV2_Atom* negative;
-		const LV2_Atom* path;
-		const LV2_Atom* uri;
-		const LV2_Atom* urid;
-		const LV2_Atom* string;
-		const LV2_Atom* literal;
-		const LV2_Atom* tuple;
-		const LV2_Atom* vector;
-		const LV2_Atom* vector2;
-		const LV2_Atom* seq;
-	} matches;
-
-	memset(&matches, 0, sizeof(matches));
-
-	LV2_Atom_Object_Query q[] = {
-		{ eg_one,     &matches.one },
-		{ eg_two,     &matches.two },
-		{ eg_three,   &matches.three },
-		{ eg_four,    &matches.four },
-		{ eg_true,    &matches.affirmative },
-		{ eg_false,   &matches.negative },
-		{ eg_path,    &matches.path },
-		{ eg_uri,     &matches.uri },
-		{ eg_urid,    &matches.urid },
-		{ eg_string,  &matches.string },
-		{ eg_literal, &matches.literal },
-		{ eg_tuple,   &matches.tuple },
-		{ eg_vector,  &matches.vector },
-		{ eg_vector2, &matches.vector2 },
-		{ eg_seq,     &matches.seq },
-		LV2_ATOM_OBJECT_QUERY_END
-	};
-
-	int n_matches = lv2_atom_object_query((LV2_Atom_Object*)obj, q);
-	for (int n = 0; n < 2; ++n) {
-		if (n_matches != n_props) {
-			return test_fail("Query failed, %u matches != %u\n",
-			                 n_matches, n_props);
-		} else if (!lv2_atom_equals((LV2_Atom*)one, matches.one)) {
-			return test_fail("Bad match one\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)two, matches.two)) {
-			return test_fail("Bad match two\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)three, matches.three)) {
-			return test_fail("Bad match three\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)four, matches.four)) {
-			return test_fail("Bad match four\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)t, matches.affirmative)) {
-			return test_fail("Bad match true\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)f, matches.negative)) {
-			return test_fail("Bad match false\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)path, matches.path)) {
-			return test_fail("Bad match path\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)uri, matches.uri)) {
-			return test_fail("Bad match URI\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)string, matches.string)) {
-			return test_fail("Bad match string\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)literal, matches.literal)) {
-			return test_fail("Bad match literal\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)tuple, matches.tuple)) {
-			return test_fail("Bad match tuple\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)vector, matches.vector)) {
-			return test_fail("Bad match vector\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)vector, matches.vector2)) {
-			return test_fail("Bad match vector2\n");
-		} else if (!lv2_atom_equals((LV2_Atom*)seq, matches.seq)) {
-			return test_fail("Bad match sequence\n");
-		}
-		memset(&matches, 0, sizeof(matches));
-		n_matches = lv2_atom_object_get((LV2_Atom_Object*)obj,
-		                                eg_one,     &matches.one,
-		                                eg_two,     &matches.two,
-		                                eg_three,   &matches.three,
-		                                eg_four,    &matches.four,
-		                                eg_true,    &matches.affirmative,
-		                                eg_false,   &matches.negative,
-		                                eg_path,    &matches.path,
-		                                eg_uri,     &matches.uri,
-		                                eg_urid,    &matches.urid,
-		                                eg_string,  &matches.string,
-		                                eg_literal, &matches.literal,
-		                                eg_tuple,   &matches.tuple,
-		                                eg_vector,  &matches.vector,
-		                                eg_vector2, &matches.vector2,
-		                                eg_seq,     &matches.seq,
-		                                0);
-	}
-
-	return 0;
-}
diff --git a/lv2/lv2plug.in/ns/ext/atom/atom.h b/lv2/lv2plug.in/ns/ext/atom/atom.h
deleted file mode 100644
index cb5c067..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/atom.h
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup atom Atom
-
-   A generic value container and several data types, see
-   <http://lv2plug.in/ns/ext/atom> for details.
-
-   @{
-*/
-
-#ifndef LV2_ATOM_H
-#define LV2_ATOM_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-#define LV2_ATOM_URI    "http://lv2plug.in/ns/ext/atom"  ///< http://lv2plug.in/ns/ext/atom
-#define LV2_ATOM_PREFIX LV2_ATOM_URI "#"                 ///< http://lv2plug.in/ns/ext/atom#
-
-#define LV2_ATOM__Atom          LV2_ATOM_PREFIX "Atom"           ///< http://lv2plug.in/ns/ext/atom#Atom
-#define LV2_ATOM__AtomPort      LV2_ATOM_PREFIX "AtomPort"       ///< http://lv2plug.in/ns/ext/atom#AtomPort
-#define LV2_ATOM__Blank         LV2_ATOM_PREFIX "Blank"          ///< http://lv2plug.in/ns/ext/atom#Blank
-#define LV2_ATOM__Bool          LV2_ATOM_PREFIX "Bool"           ///< http://lv2plug.in/ns/ext/atom#Bool
-#define LV2_ATOM__Chunk         LV2_ATOM_PREFIX "Chunk"          ///< http://lv2plug.in/ns/ext/atom#Chunk
-#define LV2_ATOM__Double        LV2_ATOM_PREFIX "Double"         ///< http://lv2plug.in/ns/ext/atom#Double
-#define LV2_ATOM__Event         LV2_ATOM_PREFIX "Event"          ///< http://lv2plug.in/ns/ext/atom#Event
-#define LV2_ATOM__Float         LV2_ATOM_PREFIX "Float"          ///< http://lv2plug.in/ns/ext/atom#Float
-#define LV2_ATOM__Int           LV2_ATOM_PREFIX "Int"            ///< http://lv2plug.in/ns/ext/atom#Int
-#define LV2_ATOM__Literal       LV2_ATOM_PREFIX "Literal"        ///< http://lv2plug.in/ns/ext/atom#Literal
-#define LV2_ATOM__Long          LV2_ATOM_PREFIX "Long"           ///< http://lv2plug.in/ns/ext/atom#Long
-#define LV2_ATOM__Number        LV2_ATOM_PREFIX "Number"         ///< http://lv2plug.in/ns/ext/atom#Number
-#define LV2_ATOM__Object        LV2_ATOM_PREFIX "Object"         ///< http://lv2plug.in/ns/ext/atom#Object
-#define LV2_ATOM__Path          LV2_ATOM_PREFIX "Path"           ///< http://lv2plug.in/ns/ext/atom#Path
-#define LV2_ATOM__Property      LV2_ATOM_PREFIX "Property"       ///< http://lv2plug.in/ns/ext/atom#Property
-#define LV2_ATOM__Resource      LV2_ATOM_PREFIX "Resource"       ///< http://lv2plug.in/ns/ext/atom#Resource
-#define LV2_ATOM__Sequence      LV2_ATOM_PREFIX "Sequence"       ///< http://lv2plug.in/ns/ext/atom#Sequence
-#define LV2_ATOM__Sound         LV2_ATOM_PREFIX "Sound"          ///< http://lv2plug.in/ns/ext/atom#Sound
-#define LV2_ATOM__String        LV2_ATOM_PREFIX "String"         ///< http://lv2plug.in/ns/ext/atom#String
-#define LV2_ATOM__Tuple         LV2_ATOM_PREFIX "Tuple"          ///< http://lv2plug.in/ns/ext/atom#Tuple
-#define LV2_ATOM__URI           LV2_ATOM_PREFIX "URI"            ///< http://lv2plug.in/ns/ext/atom#URI
-#define LV2_ATOM__URID          LV2_ATOM_PREFIX "URID"           ///< http://lv2plug.in/ns/ext/atom#URID
-#define LV2_ATOM__Vector        LV2_ATOM_PREFIX "Vector"         ///< http://lv2plug.in/ns/ext/atom#Vector
-#define LV2_ATOM__atomTransfer  LV2_ATOM_PREFIX "atomTransfer"   ///< http://lv2plug.in/ns/ext/atom#atomTransfer
-#define LV2_ATOM__beatTime      LV2_ATOM_PREFIX "beatTime"       ///< http://lv2plug.in/ns/ext/atom#beatTime
-#define LV2_ATOM__bufferType    LV2_ATOM_PREFIX "bufferType"     ///< http://lv2plug.in/ns/ext/atom#bufferType
-#define LV2_ATOM__childType     LV2_ATOM_PREFIX "childType"      ///< http://lv2plug.in/ns/ext/atom#childType
-#define LV2_ATOM__eventTransfer LV2_ATOM_PREFIX "eventTransfer"  ///< http://lv2plug.in/ns/ext/atom#eventTransfer
-#define LV2_ATOM__frameTime     LV2_ATOM_PREFIX "frameTime"      ///< http://lv2plug.in/ns/ext/atom#frameTime
-#define LV2_ATOM__supports      LV2_ATOM_PREFIX "supports"       ///< http://lv2plug.in/ns/ext/atom#supports
-#define LV2_ATOM__timeUnit      LV2_ATOM_PREFIX "timeUnit"       ///< http://lv2plug.in/ns/ext/atom#timeUnit
-
-#define LV2_ATOM_REFERENCE_TYPE 0  ///< The special type for a reference atom
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** @cond */
-/** This expression will fail to compile if double does not fit in 64 bits. */
-typedef char lv2_atom_assert_double_fits_in_64_bits[
-	((sizeof(double) <= sizeof(uint64_t)) * 2) - 1];
-/** @endcond */
-
-/**
-   Return a pointer to the contents of an Atom.  The "contents" of an atom
-   is the data past the complete type-specific header.
-   @param type The type of the atom, e.g. LV2_Atom_String.
-   @param atom A variable-sized atom.
-*/
-#define LV2_ATOM_CONTENTS(type, atom) \
-	((void*)((uint8_t*)(atom) + sizeof(type)))
-
-/**
-   Const version of LV2_ATOM_CONTENTS.
-*/
-#define LV2_ATOM_CONTENTS_CONST(type, atom) \
-	((const void*)((const uint8_t*)(atom) + sizeof(type)))
-
-/**
-   Return a pointer to the body of an Atom.  The "body" of an atom is the
-   data just past the LV2_Atom head (i.e. the same offset for all types).
-*/
-#define LV2_ATOM_BODY(atom) LV2_ATOM_CONTENTS(LV2_Atom, atom)
-
-/**
-   Const version of LV2_ATOM_BODY.
-*/
-#define LV2_ATOM_BODY_CONST(atom) LV2_ATOM_CONTENTS_CONST(LV2_Atom, atom)
-
-/** The header of an atom:Atom. */
-typedef struct {
-	uint32_t size;  /**< Size in bytes, not including type and size. */
-	uint32_t type;  /**< Type of this atom (mapped URI). */
-} LV2_Atom;
-
-/** An atom:Int or atom:Bool.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	int32_t  body;  /**< Integer value. */
-} LV2_Atom_Int;
-
-/** An atom:Long.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	int64_t  body;  /**< Integer value. */
-} LV2_Atom_Long;
-
-/** An atom:Float.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	float    body;  /**< Floating point value. */
-} LV2_Atom_Float;
-
-/** An atom:Double.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	double   body;  /**< Floating point value. */
-} LV2_Atom_Double;
-
-/** An atom:Bool.  May be cast to LV2_Atom. */
-typedef LV2_Atom_Int LV2_Atom_Bool;
-
-/** An atom:URID.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	uint32_t body;  /**< URID. */
-} LV2_Atom_URID;
-
-/** An atom:String.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	/* Contents (a null-terminated UTF-8 string) follow here. */
-} LV2_Atom_String;
-
-/** The body of an atom:Literal. */
-typedef struct {
-	uint32_t datatype;  /**< Datatype URID. */
-	uint32_t lang;      /**< Language URID. */
-	/* Contents (a null-terminated UTF-8 string) follow here. */
-} LV2_Atom_Literal_Body;
-
-/** An atom:Literal.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom              atom;  /**< Atom header. */
-	LV2_Atom_Literal_Body body;  /**< Body. */
-} LV2_Atom_Literal;
-
-/** An atom:Tuple.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom atom;  /**< Atom header. */
-	/* Contents (a series of complete atoms) follow here. */
-} LV2_Atom_Tuple;
-
-/** The body of an atom:Vector. */
-typedef struct {
-	uint32_t child_size;  /**< The size of each element in the vector. */
-	uint32_t child_type;  /**< The type of each element in the vector. */
-	/* Contents (a series of packed atom bodies) follow here. */
-} LV2_Atom_Vector_Body;
-
-/** An atom:Vector.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom             atom;  /**< Atom header. */
-	LV2_Atom_Vector_Body body;  /**< Body. */
-} LV2_Atom_Vector;
-
-/** The body of an atom:Property (e.g. in an atom:Object). */
-typedef struct {
-	uint32_t key;      /**< Key (predicate) (mapped URI). */
-	uint32_t context;  /**< Context URID (may be, and generally is, 0). */
-	LV2_Atom value;    /**< Value atom header. */
-	/* Value atom body follows here. */
-} LV2_Atom_Property_Body;
-
-/** An atom:Property.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom               atom;  /**< Atom header. */
-	LV2_Atom_Property_Body body;  /**< Body. */
-} LV2_Atom_Property;
-
-/** The body of an atom:Object. May be cast to LV2_Atom. */
-typedef struct {
-	uint32_t id;     /**< URID, or 0 for blank. */
-	uint32_t otype;  /**< Type URID (same as rdf:type, for fast dispatch). */
-	/* Contents (a series of property bodies) follow here. */
-} LV2_Atom_Object_Body;
-
-/** An atom:Object.  May be cast to LV2_Atom. */
-typedef struct {
-	LV2_Atom             atom;  /**< Atom header. */
-	LV2_Atom_Object_Body body;  /**< Body. */
-} LV2_Atom_Object;
-
-/** The header of an atom:Event.  Note this type is NOT an LV2_Atom. */
-typedef struct {
-	/** Time stamp.  Which type is valid is determined by context. */
-	union {
-		int64_t frames;  /**< Time in audio frames. */
-		double  beats;   /**< Time in beats. */
-	} time;
-	LV2_Atom body;  /**< Event body atom header. */
-	/* Body atom contents follow here. */
-} LV2_Atom_Event;
-
-/**
-   The body of an atom:Sequence (a sequence of events).
-
-   The unit field is either a URID that described an appropriate time stamp
-   type, or may be 0 where a default stamp type is known.  For
-   LV2_Descriptor::run(), the default stamp type is audio frames.
-
-   The contents of a sequence is a series of LV2_Atom_Event, each aligned
-   to 64-bits, e.g.:
-   <pre>
-   | Event 1 (size 6)                              | Event 2
-   |       |       |       |       |       |       |       |       |
-   | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
-   |FRAMES |SUBFRMS|TYPE   |SIZE   |DATADATADATAPAD|FRAMES |SUBFRMS|...
-   </pre>
-*/
-typedef struct {
-	uint32_t unit;  /**< URID of unit of event time stamps. */
-	uint32_t pad;   /**< Currently unused. */
-	/* Contents (a series of events) follow here. */
-} LV2_Atom_Sequence_Body;
-
-/** An atom:Sequence. */
-typedef struct {
-	LV2_Atom               atom;  /**< Atom header. */
-	LV2_Atom_Sequence_Body body;  /**< Body. */
-} LV2_Atom_Sequence;
-
-/**
-   @}
-*/
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_ATOM_H */
diff --git a/lv2/lv2plug.in/ns/ext/atom/atom.ttl b/lv2/lv2plug.in/ns/ext/atom/atom.ttl
deleted file mode 100644
index 891cd1f..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/atom.ttl
+++ /dev/null
@@ -1,602 +0,0 @@
-@prefix atom:  <http://lv2plug.in/ns/ext/atom#> .
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:   <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix ui:    <http://lv2plug.in/ns/extensions/ui#> .
-@prefix units: <http://lv2plug.in/ns/extensions/units#> .
-@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/atom>
-	a owl:Ontology ;
-	rdfs:seeAlso <atom.h> ,
-		<util.h> ,
-		<forge.h> ,
-		<lv2-atom.doap.ttl> ;
-	lv2:documentation """
-
-<p>An #Atom is a simple generic data container for holding any type of Plain
-Old Data (POD).  An #Atom can contain simple primitive types like integers,
-floating point numbers, and strings; as well as structured data like lists and
-dictionary-like <q>Objects</q>.  Since Atoms are POD, they can be easily copied
-(e.g. using <code>memcpy</code>) anywhere and are suitable for use in real-time
-code.</p>
-
-<p>Every atom starts with an LV2_Atom header, followed by the contents.  This
-allows code to process atoms without requiring special code for every type of
-data.  For example, plugins that mutually understand a type can be used
-together in a host that does not understand that type, because the host is only
-required to copy atoms, not interpret their contents.  Similarly, plugins (such
-as routers, delays, or data structures) can meaningfully process atoms of a
-type unknown to them.</p>
-
-<p>Atoms should be used anywhere values of various types must be stored or
-transmitted.  The port type #AtomPort can be used to transmit atoms via ports.
-An #AtomPort that contains an #Sequence can be used for sample accurate event
-communication, such as MIDI, and replaces the earlier event extension.</p>
-
-<h3>Serialisation</h3>
-
-<p>Each Atom type defines a binary format for use at runtime, but also a
-serialisation that is natural to express in Turtle format.  Thus, this
-specification defines a powerful real-time appropriate data model, as well as a
-portable way to serialise any data in that model.  This is particularly useful
-for inter-process communication, saving/restoring state, and describing values
-in plugin data files.</p>
-
-<h3>Custom Atom Types</h3>
-
-<p>While it is possible to define new Atom types for any binary format, the
-standard types defined here are powerful enough to describe almost anything.
-Implementations SHOULD build structures out of the types provided here, rather
-than define new binary formats (e.g. use #Tuple or #Object rather than
-a new C <code>struct</code> type).  Current implementations have support for
-serialising all standard types, so new binary formats are an implementation
-burden which harms interoperabilty.  In particular, plugins SHOULD NOT expect
-UI communication or state saving with custom Atom types to work.  In general,
-new Atom types should only be defined where absolutely necessary due to
-performance reasons and serialisation is not a concern.</p>
-""" .
-
-atom:cType
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "C type" ;
-	rdfs:domain rdfs:Class ;
-	rdfs:range lv2:Symbol ;
-	rdfs:comment """The identifier for a C type describing the binary representation of an Atom of this type.""" .
-
-atom:Atom
-	a rdfs:Class ;
-	rdfs:label "Atom" ;
-	atom:cType "LV2_Atom" ;
-	lv2:documentation """
-<p>Abstract base class for all atoms.  An LV2_Atom has a 32-bit
-<code>size</code> and <code>type</code> followed by a body of <code>size</code>
-bytes.  Atoms MUST be 64-bit aligned.</p>
-
-<p>All concrete Atom types (subclasses of this class) MUST define a precise
-binary layout for their body.</p>
-
-<p>The <code>type</code> field is the URI of an Atom type mapped to an integer.
-Implementations SHOULD gracefully pass through, or ignore, atoms with unknown
-types.</p>
-
-<p>All atoms are POD by definition except references, which as a special case
-have <code>type = 0</code>.  An Atom MUST NOT contain a Reference.  It is safe
-to copy any non-reference Atom with a simple <code>memcpy</code>, even if the
-implementation does not understand <code>type</code>.  Though this extension
-reserves the type 0 for references, the details of reference handling are
-currently unspecified.  A future revision of this extension, or a different
-extension, may define how to use non-POD data and references.  Implementations
-MUST NOT send references to another implementation unless the receiver is
-explicitly known to support references (e.g. by supporting a feature).</p>
-
-<p>The atom with both <code>type</code> <em>and</em> <code>size</code> 0 is
-<q>null</q>, which is not considered a Reference.</p>
-""" .
-
-atom:Chunk
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Chunk of memory" ;
-	owl:onDatatype xsd:base64Binary ;
-	lv2:documentation """
-<p>A chunk of memory with undefined contents.  This type is used to indicate a
-certain amount of space is available.  For example, output ports with a
-variably sized type are connected to a Chunk so the plugin knows the size of
-the buffer available for writing.</p>
-
-<p>The use of a Chunk should be constrained to a local scope, since
-interpreting it is impossible without context.  However, if serialised to RDF,
-a Chunk may be represented directly as an xsd:base64Binary string, e.g.:</p>
-
-<pre class="turtle-code">
-[] eg:someChunk "vu/erQ=="^^xsd:base64Binary .
-</pre>
-""" .
-
-atom:Number
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Number" .
-
-atom:Int
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Number ;
-	rdfs:label "Signed 32-bit integer" ;
-	atom:cType "LV2_Atom_Int" ;
-	owl:onDatatype xsd:int .
-
-atom:Long
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Number ;
-	rdfs:label "Signed 64-bit integer" ;
-	atom:cType "LV2_Atom_Long" ;
-	owl:onDatatype xsd:long .
-
-atom:Float
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Number ;
-	rdfs:label "32-bit floating point number" ;
-	atom:cType "LV2_Atom_Float" ;
-	owl:onDatatype xsd:float .
-
-atom:Double
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Number ;
-	rdfs:label "64-bit floating point number" ;
-	atom:cType "LV2_Atom_Double" ;
-	owl:onDatatype xsd:double .
-
-atom:Bool
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Boolean" ;
-	atom:cType "LV2_Atom_Bool" ;
-	owl:onDatatype xsd:boolean ;
-	rdfs:comment "An Int where 0 is false and any other value is true." .
-
-atom:String
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "String" ;
-	atom:cType "LV2_Atom_String" ;
-	owl:onDatatype xsd:string ;
-	lv2:documentation """
-<p>A UTF-8 encoded string.</p>
-
-<p>The body of an LV2_Atom_String is a C string in UTF-8 encoding, i.e. an
-array of bytes (<code>uint8_t</code>) terminated with a NULL byte
-(<code>'\\0'</code>).</p>
-
-<p>This type is for free-form strings, but SHOULD NOT be used for typed data or
-text in any language.  Use atom:Literal unless translating the string does not
-make sense and the string has no meaningful datatype.</p>
-""" .
-
-atom:Literal
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "String Literal" ;
-	atom:cType "LV2_Atom_Literal" ;
-	lv2:documentation """
-<p>A UTF-8 encoded string literal, with an optional datatype or language.</p>
-
-<p>This type is compatible with rdfs:Literal and is capable of expressing a
-string in any language or a value of any type.  A Literal has a
-<code>datatype</code> and <code>lang</code> followed by string data in UTF-8
-encoding.  The length of the string data in bytes is <code>size -
-sizeof(LV2_Atom_Literal)</code>, including the terminating NULL character.  The
-<code>lang</code> field SHOULD be a URI of the form
-&lt;http://lexvo.org/id/iso639-3/LANG&gt; or
-&lt;http://lexvo.org/id/iso639-1/LANG&gt; where LANG is a 3-character ISO 693-3
-language code, or a 2-character ISO 693-1 language code, respectively.</p>
-
-<p>A Literal may have a <code>datatype</code> OR a <code>lang</code>, but never
-both.</p>
-
-<p>For example, a Literal can be "Hello" in English:</p>
-<pre class="c-code">
-void set_to_hello_in_english(LV2_Atom_Literal* lit) {
-     lit->atom.type     = map(expand("atom:Literal"));
-     lit->atom.size     = 14;
-     lit->body.datatype = 0;
-     lit->body.lang     = map("http://lexvo.org/id/iso639-1/en");
-     memcpy(LV2_ATOM_CONTENTS(LV2_Atom_Literal, lit),
-            "Hello",
-            sizeof("Hello"));  // Assumes enough space
-}
-</pre>
-
-<p>or a Turtle string:</p>
-<pre class="c-code">
-void set_to_turtle_string(LV2_Atom_Literal* lit, const char* ttl) {
-     lit->atom.type     = map(expand("atom:Literal"));
-     lit->atom.size     = 64;
-     lit->body.datatype = map("http://www.w3.org/2008/turtle#turtle");
-     lit->body.lang     = 0;
-     memcpy(LV2_ATOM_CONTENTS(LV2_Atom_Literal, lit),
-            ttl,
-            strlen(ttl) + 1);  // Assumes enough space
-}
-</pre>
-""" .
-
-atom:Path
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:URI ;
-	owl:onDatatype atom:URI ;
-	rdfs:label "File path string" ;
-	lv2:documentation """
-<p>A local file path.</p>
-
-<p>A Path is a URI reference with only a path component: no scheme, authority,
-query, or fragment.  In particular, paths to files in the same bundle may be
-cleanly written in Turtle files as a relative URI.  However, implementations
-may assume any binary Path (e.g. in an event payload) is a valid file path
-which can passed to system functions like fopen() directly, without any
-character encoding or escape expansion required.</p>
-
-<p>Any implemenation that creates a Path atom to transmit to another is
-responsible for ensuring it is valid.  A Path SHOULD always be absolute, unless
-there is some mechanism in place that defines a base path.  Since this is not
-the case for plugin instances, effectively any Path sent to or received from a
-plugin instance MUST be absolute.</p>
-""" .
-
-atom:URI
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:subClassOf atom:String ;
-	owl:onDatatype xsd:anyURI ;
-	rdfs:label "URI string" ;
-	lv2:documentation """
-<p>A URI string.  This is useful when a URI is needed but mapping is
-inappropriate, for example with temporary or relative URIs.  Since the ability
-to distinguish URIs from plain strings is often necessary, URIs MUST NOT be
-transmitted as atom:String.</p>
-
-<p>This is not strictly a URI, since UTF-8 is allowed.  Escaping and related
-issues are the host's responsibility.</p>
-""" .
-
-atom:URID
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Integer URID" ;
-	atom:cType "LV2_Atom_URID" ;
-	lv2:documentation """
-<p>An unsigned 32-bit integer mapped from a URI (e.g. with LV2_URID_Map).</p>
-""" .
-
-atom:Vector
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Vector" ;
-	atom:cType "LV2_Atom_Vector" ;
-	lv2:documentation """
-<p>A homogeneous series of atom bodies with equivalent type and size.</p>
-
-<p>An LV2_Atom_Vector is a 32-bit <code>child_size</code> and
-<code>child_type</code> followed by <code>size / child_size</code> atom
-bodies.</p>
-
-<p>For example, an atom:Vector containing 42 elements of type atom:Float:</p>
-<pre class="c-code">
-struct VectorOf42Floats {
-    uint32_t size;        // sizeof(LV2_Atom_Vector_Body) + (42 * sizeof(float);
-    uint32_t type;        // map(expand("atom:Vector"))
-    uint32_t child_size;  // sizeof(float)
-    uint32_t child_type;  // map(expand("atom:Float"))
-    float    elems[42];
-};
-</pre>
-
-<p>Note that it is possible to construct a valid Atom for each element
-of the vector, even by an implementation which does not understand
-<code>child_type</code>.</p>
-
-<p>If serialised to RDF, a Vector SHOULD have the form:</p>
-
-<pre class="turtle-code">
-eg:someVector
-     a atom:Vector ;
-     atom:childType atom:Int ;
-     rdf:value (
-         "1"^^xsd:int
-         "2"^^xsd:int
-         "3"^^xsd:int
-         "4"^^xsd:int
-     ) .
-</pre>
-""" .
-
-atom:Tuple
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Tuple" ;
-	lv2:documentation """
-<p>A series of Atoms with varying <code>type</code> and <code>size</code>.</p>
-
-<p>The body of a Tuple is simply a series of complete atoms, each aligned to
-64 bits.</p>
-
-<p>If serialised to RDF, a Tuple SHOULD have the form:</p>
-
-<pre class="turtle-code">
-eg:someVector
-     a atom:Tuple ;
-     rdf:value (
-         "1"^^xsd:int
-         "3.5"^^xsd:float
-         "etc"
-     ) .
-</pre>
-
-""" .
-
-atom:Property
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Property" ;
-	atom:cType "LV2_Atom_Property" ;
-	lv2:documentation """
-<p>A property of an atom:Object.  An LV2_Atom_Property has a URID
-<code>key</code> and <code>context</code>, and an Atom <code>value</code>.
-This corresponds to an RDF Property, where the <q>key</q> is the <q>predicate</q>
-and the <q>value</q> is the object.</p>
-
-<p>The <code>context</code> field can be used to specify a different context
-for each property, where this is useful.  Otherwise, it may be 0.</p>
-
-<p>Properties generally only exist as part of an atom:Object.  Accordingly,
-they will typically be represented directly as properties in RDF (see
-atom:Object).  If this is not possible, they may be expressed as partial
-reified statements, e.g.:</p>
-
-<pre class="turtle-code">
-eg:someProperty
-    rdf:predicate eg:theKey ;
-    rdf:object eg:theValue .
-</pre>
-""" .
-
-atom:Object
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Object" ;
-	atom:cType "LV2_Atom_Object" ;
-	lv2:documentation """
-<p>An <q>Object</q> is an atom with a set of properties.  This corresponds to
-an RDF Resource, and can be thought of as a dictionary with URID keys.</p>
-
-<p>An LV2_Atom_Object body has a uint32_t <code>id</code> and
-<code>type</code>, followed by a series of atom:Property bodies
-(LV2_Atom_Property_Body).  The LV2_Atom_Object_Body::otype field is equivalent
-to a property with key rdf:type, but is included in the structure to allow for
-fast dispatching.</p>
-
-<p>Code SHOULD check for objects using lv2_atom_forge_is_object() or
-lv2_atom_forge_is_blank() if a forge is available, rather than checking the
-atom type directly.  This will correctly handle the deprecated atom:Resource
-and atom:Blank types.</p>
-
-<p>When serialised to RDF, an Object is represented as a resource, e.g.:</p>
-
-<pre class="turtle-code">
-eg:someObject
-    eg:firstPropertyKey "first property value" ;
-    eg:secondPropertyKey "first loser" ;
-    eg:andSoOn "and so on" .
-</pre>
-""" .
-
-atom:Resource
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Object ;
-	rdfs:label "Resource" ;
-	owl:deprecated "true"^^xsd:boolean ;
-	atom:cType "LV2_Atom_Object" ;
-	lv2:documentation """
-<p>This class is deprecated.  Use atom:Object instead.</p>
-
-<p>An atom:Object where the <code>id</code> field is a URID, i.e. an Object
-with a URI.</p>
-""" .
-
-atom:Blank
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Object ;
-	rdfs:label "Blank" ;
-	owl:deprecated "true"^^xsd:boolean ;
-	atom:cType "LV2_Atom_Object" ;
-	lv2:documentation """
-<p>This class is deprecated.  Use atom:Object with ID 0 instead.</p>
-
-<p>An atom:Object where the LV2_Atom_Object::id is a blank node ID (NOT a URI).
-The ID of a Blank is valid only within the context the Blank appears in.  For
-ports this is the context of the associated run() call, i.e. all ports share
-the same context so outputs can contain IDs that correspond to IDs of blanks in
-the input.</p>
-""" .
-
-atom:Sound
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Vector ;
-	rdfs:label "Sound" ;
-	atom:cType "LV2_Atom_Sound" ;
-	lv2:documentation """
-<p>An atom:Vector of atom:Float which represents an audio waveform.  The format
-is the same as the buffer format for lv2:AudioPort (except the size may be
-arbitrary).  An atom:Sound inherently depends on the sample rate, which is
-assumed to be known from context.  Because of this, directly serialising an
-atom:Sound is probably a bad idea, use a standard format like WAV instead.</p>
-""" .
-
-atom:frameTime
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:range xsd:decimal ;
-	rdfs:label "frame time" ;
-	lv2:documentation """
-<p>Time stamp in audio frames.  Typically used for events.</p>
-""" .
-
-atom:beatTime
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:range xsd:decimal ;
-	rdfs:label "beat time" ;
-	lv2:documentation """
-<p>Time stamp in beats.  Typically used for events.</p>
-""" .
-
-atom:Event
-	a rdfs:Class ;
-	rdfs:label "Event" ;
-	atom:cType "LV2_Atom_Event" ;
-	lv2:documentation """
-<p>An atom with a time stamp prefix, typically an element of an atom:Sequence.
-Note this is not an Atom type.</p>
-""" .
-
-atom:Sequence
-	a rdfs:Class ;
-	rdfs:subClassOf atom:Atom ;
-	rdfs:label "Sequence" ;
-	atom:cType "LV2_Atom_Sequence" ;
-	lv2:documentation """
-<p>A sequence of atom:Event, i.e. a series of time-stamped Atoms.</p>
-
-<p>LV2_Atom_Sequence_Body.unit describes the time unit for the contained atoms.
-If the unit is known from context (e.g. run() stamps are always audio frames),
-this field may be zero.  Otherwise, it SHOULD be either units:frame or
-units:beat, in which case ev.time.frames or ev.time.beats is valid,
-respectively.</p>
-
-<p>If serialised to RDF, a Sequence has a similar form to atom:Vector, but for
-brevity the elements may be assumed to be atom:Event, e.g.:</p>
-
-<pre class="turtle-code">
-eg:someSequence
-    a atom:Sequence ;
-    rdf:value (
-        [
-            atom:frameTime 1 ;
-            rdf:value "901A01"^^midi:MidiEvent
-        ] [
-            atom:frameTime 3 ;
-            rdf:value "902B02"^^midi:MidiEvent
-        ]
-    ) .
-</pre>
-""" .
-
-atom:AtomPort
-	a rdfs:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Atom Port" ;
-	lv2:documentation """
-<p>A port which contains an atom:Atom.  Ports of this type are connected to an
-LV2_Atom with a type specified by atom:bufferType.</p>
-
-<p>Output ports with a variably sized type MUST be initialised by the host
-before every run() to an atom:Chunk with size set to the available space.  The
-plugin reads this size to know how much space is available for writing.  In all
-cases, the plugin MUST write a complete atom (including header) to outputs.
-However, to be robust, hosts SHOULD initialise output ports to a safe sentinel
-(e.g. the null Atom) before calling run().</p>
-""" .
-
-atom:bufferType
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain atom:AtomPort ;
-	rdfs:range rdfs:Class ;
-	rdfs:label "buffer type" ;
-	lv2:documentation """
-<p>Indicates that an AtomPort may be connected to a certain Atom type.  A port
-MAY support several buffer types.  The host MUST NOT connect a port to an Atom
-with a type not explicitly listed with this property.  The value of this
-property MUST be a sub-class of atom:Atom.  For example, an input port that is
-connected directly to an LV2_Atom_Double value is described like so:</p>
-
-<pre class="turtle-code">
-&lt;plugin&gt;
-    lv2:port [
-        a lv2:InputPort , atom:AtomPort ;
-        atom:bufferType atom:Double ;
-    ] .
-</pre>
-
-<p>This property only describes the types a port may be <em>directly</em>
-connected to.  It says nothing about the expected contents of containers.  For
-that, use atom:supports.</p>
-""" .
-
-atom:childType
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:label "child type" ;
-	rdfs:comment "The type of a container's children." .
-
-atom:supports
-	a rdf:Property ;
-	rdfs:label "supports" ;
-	rdfs:range rdfs:Class ;
-	lv2:documentation """
-<p>Indicates that a particular Atom type is supported.</p>
-
-<p>This property is defined loosely, it may be used to indicate that anything
-<q>supports</q> an Atom type, wherever that may be useful.  It applies
-<q>recursively</q> where collections are involved.</p>
-
-<p>In particular, this property can be used to describe which event types are
-expected by a port.  For example, a port that receives MIDI events is described
-like so:</p>
-
-<pre class="turtle-code">
-&lt;plugin&gt;
-    lv2:port [
-        a lv2:InputPort , atom:AtomPort ;
-        atom:bufferType atom:Sequence ;
-        atom:supports midi:MidiEvent ;
-    ] .
-</pre>
-""" .
-
-atom:eventTransfer
-	a ui:PortProtocol ;
-	rdfs:label "event transfer" ;
-	lv2:documentation """
-<p>Transfer of individual events in a port buffer.  Useful as the
-<code>format</code> for a LV2UI_Write_Function.</p>
-
-<p>This protocol applies to ports which contain events, usually in an
-atom:Sequence.  The host must transfer each individual event to the recipient.
-The format of the received data is an LV2_Atom, there is no timestamp
-header.</p>
-""" .
-
-atom:atomTransfer
-	a ui:PortProtocol ;
-	rdfs:label "atom transfer" ;
-	lv2:documentation """
-<p>Transfer of the complete atom in a port buffer.  Useful as the
-<code>format</code> for a LV2UI_Write_Function.</p>
-
-<p>This protocol applies to atom ports.  The host must transfer the complete
-atom contained in the port, including header.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/atom/forge.h b/lv2/lv2plug.in/ns/ext/atom/forge.h
deleted file mode 100644
index bcdbf9e..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/forge.h
+++ /dev/null
@@ -1,710 +0,0 @@
-/*
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @file forge.h An API for constructing LV2 atoms.
-
-   This file provides an API for constructing Atoms which makes it relatively
-   simple to build nested atoms of arbitrary complexity without requiring
-   dynamic memory allocation.
-
-   The API is based on successively appending the appropriate pieces to build a
-   complete Atom.  The size of containers is automatically updated.  Functions
-   that begin a container return (via their frame argument) a stack frame which
-   must be popped when the container is finished.
-
-   All output is written to a user-provided buffer or sink function.  This
-   makes it popssible to create create atoms on the stack, on the heap, in LV2
-   port buffers, in a ringbuffer, or elsewhere, all using the same API.
-
-   This entire API is realtime safe if used with a buffer or a realtime safe
-   sink, except lv2_atom_forge_init() which is only realtime safe if the URI
-   map function is.
-
-   Note these functions are all static inline, do not take their address.
-
-   This header is non-normative, it is provided for convenience.
-*/
-
-/**
-   @defgroup forge Forge
-   @ingroup atom
-   @{
-*/
-
-#ifndef LV2_ATOM_FORGE_H
-#define LV2_ATOM_FORGE_H
-
-#include <assert.h>
-
-#include "lv2/lv2plug.in/ns/ext/atom/atom.h"
-#include "lv2/lv2plug.in/ns/ext/atom/util.h"
-#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
-#    define LV2_ATOM_FORGE_DEPRECATED __attribute__((__deprecated__))
-#else
-#    define LV2_ATOM_FORGE_DEPRECATED
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-// Disable deprecation warnings for Blank and Resource
-#if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wdeprecated-declarations"
-#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wdeprecated-declarations"
-#endif
-
-/** Handle for LV2_Atom_Forge_Sink. */
-typedef void* LV2_Atom_Forge_Sink_Handle;
-
-/** A reference to a chunk of written output. */
-typedef intptr_t LV2_Atom_Forge_Ref;
-
-/** Sink function for writing output.  See lv2_atom_forge_set_sink(). */
-typedef LV2_Atom_Forge_Ref
-(*LV2_Atom_Forge_Sink)(LV2_Atom_Forge_Sink_Handle handle,
-                       const void*                buf,
-                       uint32_t                   size);
-
-/** Function for resolving a reference.  See lv2_atom_forge_set_sink(). */
-typedef LV2_Atom*
-(*LV2_Atom_Forge_Deref_Func)(LV2_Atom_Forge_Sink_Handle handle,
-                             LV2_Atom_Forge_Ref         ref);
-
-/** A stack frame used for keeping track of nested Atom containers. */
-typedef struct _LV2_Atom_Forge_Frame {
-	struct _LV2_Atom_Forge_Frame* parent;
-	LV2_Atom_Forge_Ref            ref;
-} LV2_Atom_Forge_Frame;
-
-/** A "forge" for creating atoms by appending to a buffer. */
-typedef struct {
-	uint8_t* buf;
-	uint32_t offset;
-	uint32_t size;
-
-	LV2_Atom_Forge_Sink        sink;
-	LV2_Atom_Forge_Deref_Func  deref;
-	LV2_Atom_Forge_Sink_Handle handle;
-
-	LV2_Atom_Forge_Frame* stack;
-
-	LV2_URID Blank LV2_ATOM_FORGE_DEPRECATED;
-	LV2_URID Bool;
-	LV2_URID Chunk;
-	LV2_URID Double;
-	LV2_URID Float;
-	LV2_URID Int;
-	LV2_URID Long;
-	LV2_URID Literal;
-	LV2_URID Object;
-	LV2_URID Path;
-	LV2_URID Property;
-	LV2_URID Resource LV2_ATOM_FORGE_DEPRECATED;
-	LV2_URID Sequence;
-	LV2_URID String;
-	LV2_URID Tuple;
-	LV2_URID URI;
-	LV2_URID URID;
-	LV2_URID Vector;
-} LV2_Atom_Forge;
-
-static inline void
-lv2_atom_forge_set_buffer(LV2_Atom_Forge* forge, uint8_t* buf, size_t size);
-
-/**
-   Initialise `forge`.
-
-   URIs will be mapped using `map` and stored, a reference to `map` itself is
-   not held.
-*/
-static inline void
-lv2_atom_forge_init(LV2_Atom_Forge* forge, LV2_URID_Map* map)
-{
-	lv2_atom_forge_set_buffer(forge, NULL, 0);
-	forge->Blank    = map->map(map->handle, LV2_ATOM__Blank);
-	forge->Bool     = map->map(map->handle, LV2_ATOM__Bool);
-	forge->Chunk    = map->map(map->handle, LV2_ATOM__Chunk);
-	forge->Double   = map->map(map->handle, LV2_ATOM__Double);
-	forge->Float    = map->map(map->handle, LV2_ATOM__Float);
-	forge->Int      = map->map(map->handle, LV2_ATOM__Int);
-	forge->Long     = map->map(map->handle, LV2_ATOM__Long);
-	forge->Literal  = map->map(map->handle, LV2_ATOM__Literal);
-	forge->Object   = map->map(map->handle, LV2_ATOM__Object);
-	forge->Path     = map->map(map->handle, LV2_ATOM__Path);
-	forge->Property = map->map(map->handle, LV2_ATOM__Property);
-	forge->Resource = map->map(map->handle, LV2_ATOM__Resource);
-	forge->Sequence = map->map(map->handle, LV2_ATOM__Sequence);
-	forge->String   = map->map(map->handle, LV2_ATOM__String);
-	forge->Tuple    = map->map(map->handle, LV2_ATOM__Tuple);
-	forge->URI      = map->map(map->handle, LV2_ATOM__URI);
-	forge->URID     = map->map(map->handle, LV2_ATOM__URID);
-	forge->Vector   = map->map(map->handle, LV2_ATOM__Vector);
-}
-
-/** Access the Atom pointed to by a reference. */
-static inline LV2_Atom*
-lv2_atom_forge_deref(LV2_Atom_Forge* forge, LV2_Atom_Forge_Ref ref)
-{
-	if (forge->buf) {
-		return (LV2_Atom*)ref;
-	} else {
-		return forge->deref(forge->handle, ref);
-	}
-}
-
-/**
-   @name Object Stack
-   @{
-*/
-
-/**
-   Push a stack frame.
-   This is done automatically by container functions (which take a stack frame
-   pointer), but may be called by the user to push the top level container when
-   writing to an existing Atom.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_push(LV2_Atom_Forge*       forge,
-                    LV2_Atom_Forge_Frame* frame,
-                    LV2_Atom_Forge_Ref    ref)
-{
-	frame->parent = forge->stack;
-	frame->ref    = ref;
-	forge->stack  = frame;
-	return ref;
-}
-
-/** Pop a stack frame.  This must be called when a container is finished. */
-static inline void
-lv2_atom_forge_pop(LV2_Atom_Forge* forge, LV2_Atom_Forge_Frame* frame)
-{
-	assert(frame == forge->stack);
-	forge->stack = frame->parent;
-}
-
-/** Return true iff the top of the stack has the given type. */
-static inline bool
-lv2_atom_forge_top_is(LV2_Atom_Forge* forge, uint32_t type)
-{
-	return forge->stack && forge->stack->ref &&
-		(lv2_atom_forge_deref(forge, forge->stack->ref)->type == type);
-}
-
-/** Return true iff `type` is an atom:Object. */
-static inline bool
-lv2_atom_forge_is_object_type(const LV2_Atom_Forge* forge, uint32_t type)
-{
-	return (type == forge->Object ||
-	        type == forge->Blank ||
-	        type == forge->Resource);
-}
-
-/** Return true iff `type` is an atom:Object with a blank ID. */
-static inline bool
-lv2_atom_forge_is_blank(const LV2_Atom_Forge*       forge,
-                        uint32_t                    type,
-                        const LV2_Atom_Object_Body* body)
-{
-	return (type == forge->Blank ||
-	        (type == forge->Object && body->id == 0));
-}
-
-/**
-   @}
-   @name Output Configuration
-   @{
-*/
-
-/** Set the output buffer where `forge` will write atoms. */
-static inline void
-lv2_atom_forge_set_buffer(LV2_Atom_Forge* forge, uint8_t* buf, size_t size)
-{
-	forge->buf    = buf;
-	forge->size   = (uint32_t)size;
-	forge->offset = 0;
-	forge->deref  = NULL;
-	forge->sink   = NULL;
-	forge->handle = NULL;
-	forge->stack  = NULL;
-}
-
-/**
-   Set the sink function where `forge` will write output.
-
-   The return value of forge functions is an LV2_Atom_Forge_Ref which is an
-   integer type safe to use as a pointer but is otherwise opaque.  The sink
-   function must return a ref that can be dereferenced to access as least
-   sizeof(LV2_Atom) bytes of the written data, so sizes can be updated.  For
-   ringbuffers, this should be possible as long as the size of the buffer is a
-   multiple of sizeof(LV2_Atom), since atoms are always aligned.
-
-   Note that 0 is an invalid reference, so if you are using a buffer offset be
-   sure to offset it such that 0 is never a valid reference.  You will get
-   confusing errors otherwise.
-*/
-static inline void
-lv2_atom_forge_set_sink(LV2_Atom_Forge*            forge,
-                        LV2_Atom_Forge_Sink        sink,
-                        LV2_Atom_Forge_Deref_Func  deref,
-                        LV2_Atom_Forge_Sink_Handle handle)
-{
-	forge->buf    = NULL;
-	forge->size   = forge->offset = 0;
-	forge->deref  = deref;
-	forge->sink   = sink;
-	forge->handle = handle;
-	forge->stack  = NULL;
-}
-
-/**
-   @}
-   @name Low Level Output
-   @{
-*/
-
-/**
-   Write raw output.  This is used internally, but is also useful for writing
-   atom types not explicitly supported by the forge API.  Note the caller is
-   responsible for ensuring the output is approriately padded.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_raw(LV2_Atom_Forge* forge, const void* data, uint32_t size)
-{
-	LV2_Atom_Forge_Ref out = 0;
-	if (forge->sink) {
-		out = forge->sink(forge->handle, data, size);
-	} else {
-		out = (LV2_Atom_Forge_Ref)forge->buf + forge->offset;
-		uint8_t* mem = forge->buf + forge->offset;
-		if (forge->offset + size > forge->size) {
-			return 0;
-		}
-		forge->offset += size;
-		memcpy(mem, data, size);
-	}
-	for (LV2_Atom_Forge_Frame* f = forge->stack; f; f = f->parent) {
-		lv2_atom_forge_deref(forge, f->ref)->size += size;
-	}
-	return out;
-}
-
-/** Pad output accordingly so next write is 64-bit aligned. */
-static inline void
-lv2_atom_forge_pad(LV2_Atom_Forge* forge, uint32_t written)
-{
-	const uint64_t pad      = 0;
-	const uint32_t pad_size = lv2_atom_pad_size(written) - written;
-	lv2_atom_forge_raw(forge, &pad, pad_size);
-}
-
-/** Write raw output, padding to 64-bits as necessary. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_write(LV2_Atom_Forge* forge, const void* data, uint32_t size)
-{
-	LV2_Atom_Forge_Ref out = lv2_atom_forge_raw(forge, data, size);
-	if (out) {
-		lv2_atom_forge_pad(forge, size);
-	}
-	return out;
-}
-
-/** Write a null-terminated string body. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_string_body(LV2_Atom_Forge* forge,
-                           const char*     str,
-                           uint32_t        len)
-{
-	LV2_Atom_Forge_Ref out = lv2_atom_forge_raw(forge, str, len);
-	if (out && (out = lv2_atom_forge_raw(forge, "", 1))) {
-		lv2_atom_forge_pad(forge, len + 1);
-	}
-	return out;
-}
-
-/**
-   @}
-   @name Atom Output
-   @{
-*/
-
-/** Write an atom:Atom header. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_atom(LV2_Atom_Forge* forge, uint32_t size, uint32_t type)
-{
-	const LV2_Atom a = { size, type };
-	return lv2_atom_forge_raw(forge, &a, sizeof(a));
-}
-
-/** Write a primitive (fixed-size) atom. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_primitive(LV2_Atom_Forge* forge, const LV2_Atom* a)
-{
-	if (lv2_atom_forge_top_is(forge, forge->Vector)) {
-		return lv2_atom_forge_raw(forge, LV2_ATOM_BODY_CONST(a), a->size);
-	} else {
-		return lv2_atom_forge_write(
-			forge, a, (uint32_t)sizeof(LV2_Atom) + a->size);
-	}
-}
-
-/** Write an atom:Int. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_int(LV2_Atom_Forge* forge, int32_t val)
-{
-	const LV2_Atom_Int a = { { sizeof(val), forge->Int }, val };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom:Long. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_long(LV2_Atom_Forge* forge, int64_t val)
-{
-	const LV2_Atom_Long a = { { sizeof(val), forge->Long }, val };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom:Float. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_float(LV2_Atom_Forge* forge, float val)
-{
-	const LV2_Atom_Float a = { { sizeof(val), forge->Float }, val };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom:Double. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_double(LV2_Atom_Forge* forge, double val)
-{
-	const LV2_Atom_Double a = { { sizeof(val), forge->Double }, val };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom:Bool. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_bool(LV2_Atom_Forge* forge, bool val)
-{
-	const LV2_Atom_Bool a = { { sizeof(int32_t), forge->Bool }, val ? 1 : 0 };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom:URID. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_urid(LV2_Atom_Forge* forge, LV2_URID id)
-{
-	const LV2_Atom_URID a = { { sizeof(id), forge->URID }, id };
-	return lv2_atom_forge_primitive(forge, &a.atom);
-}
-
-/** Write an atom compatible with atom:String.  Used internally. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_typed_string(LV2_Atom_Forge* forge,
-                            uint32_t        type,
-                            const char*     str,
-                            uint32_t        len)
-{
-	const LV2_Atom_String a   = { { len + 1, type } };
-	LV2_Atom_Forge_Ref    out = lv2_atom_forge_raw(forge, &a, sizeof(a));
-	if (out) {
-		if (!lv2_atom_forge_string_body(forge, str, len)) {
-			LV2_Atom* atom = lv2_atom_forge_deref(forge, out);
-			atom->size = atom->type = 0;
-			out = 0;
-		}
-	}
-	return out;
-}
-
-/** Write an atom:String.  Note that `str` need not be NULL terminated. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_string(LV2_Atom_Forge* forge, const char* str, uint32_t len)
-{
-	return lv2_atom_forge_typed_string(forge, forge->String, str, len);
-}
-
-/**
-   Write an atom:URI.  Note that `uri` need not be NULL terminated.
-   This does not map the URI, but writes the complete URI string.  To write
-   a mapped URI, use lv2_atom_forge_urid().
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_uri(LV2_Atom_Forge* forge, const char* uri, uint32_t len)
-{
-	return lv2_atom_forge_typed_string(forge, forge->URI, uri, len);
-}
-
-/** Write an atom:Path.  Note that `path` need not be NULL terminated. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_path(LV2_Atom_Forge* forge, const char* path, uint32_t len)
-{
-	return lv2_atom_forge_typed_string(forge, forge->Path, path, len);
-}
-
-/** Write an atom:Literal. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_literal(LV2_Atom_Forge* forge,
-                       const char*     str,
-                       uint32_t        len,
-                       uint32_t        datatype,
-                       uint32_t        lang)
-{
-	const LV2_Atom_Literal a = {
-		{ (uint32_t)(sizeof(LV2_Atom_Literal) - sizeof(LV2_Atom) + len + 1),
-		  forge->Literal },
-		{ datatype,
-		  lang }
-	};
-	LV2_Atom_Forge_Ref out = lv2_atom_forge_raw(forge, &a, sizeof(a));
-	if (out) {
-		if (!lv2_atom_forge_string_body(forge, str, len)) {
-			LV2_Atom* atom = lv2_atom_forge_deref(forge, out);
-			atom->size = atom->type = 0;
-			out = 0;
-		}
-	}
-	return out;
-}
-
-/** Start an atom:Vector. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_vector_head(LV2_Atom_Forge*       forge,
-                           LV2_Atom_Forge_Frame* frame,
-                           uint32_t              child_size,
-                           uint32_t              child_type)
-{
-	const LV2_Atom_Vector a = {
-		{ sizeof(LV2_Atom_Vector_Body), forge->Vector },
-		{ child_size, child_type }
-	};
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/** Write a complete atom:Vector. */
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_vector(LV2_Atom_Forge* forge,
-                      uint32_t        child_size,
-                      uint32_t        child_type,
-                      uint32_t        n_elems,
-                      const void*     elems)
-{
-	const LV2_Atom_Vector a = {
-		{ (uint32_t)(sizeof(LV2_Atom_Vector_Body) + n_elems * child_size),
-		  forge->Vector },
-		{ child_size, child_type }
-	};
-	LV2_Atom_Forge_Ref out = lv2_atom_forge_write(forge, &a, sizeof(a));
-	if (out) {
-		lv2_atom_forge_write(forge, elems, child_size * n_elems);
-	}
-	return out;
-}
-
-/**
-   Write the header of an atom:Tuple.
-
-   The passed frame will be initialised to represent this tuple.  To complete
-   the tuple, write a sequence of atoms, then pop the frame with
-   lv2_atom_forge_pop().
-
-   For example:
-   @code
-   // Write tuple (1, 2.0)
-   LV2_Atom_Forge_Frame frame;
-   LV2_Atom* tup = (LV2_Atom*)lv2_atom_forge_tuple(forge, &frame);
-   lv2_atom_forge_int32(forge, 1);
-   lv2_atom_forge_float(forge, 2.0);
-   lv2_atom_forge_pop(forge, &frame);
-   @endcode
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_tuple(LV2_Atom_Forge* forge, LV2_Atom_Forge_Frame* frame)
-{
-	const LV2_Atom_Tuple a = { { 0, forge->Tuple } };
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/**
-   Write the header of an atom:Object.
-
-   The passed frame will be initialised to represent this object.  To complete
-   the object, write a sequence of properties, then pop the frame with
-   lv2_atom_forge_pop().
-
-   For example:
-   @code
-   LV2_URID eg_Cat  = map("http://example.org/Cat");
-   LV2_URID eg_name = map("http://example.org/name");
-
-   // Start object with type eg_Cat and blank ID
-   LV2_Atom_Forge_Frame frame;
-   lv2_atom_forge_object(forge, &frame, 0, eg_Cat);
-
-   // Append property eg:name = "Hobbes"
-   lv2_atom_forge_key(forge, eg_name);
-   lv2_atom_forge_string(forge, "Hobbes", strlen("Hobbes"));
-
-   // Finish object
-   lv2_atom_forge_pop(forge, &frame);
-   @endcode
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_object(LV2_Atom_Forge*       forge,
-                      LV2_Atom_Forge_Frame* frame,
-                      LV2_URID              id,
-                      LV2_URID              otype)
-{
-	const LV2_Atom_Object a = {
-		{ (uint32_t)sizeof(LV2_Atom_Object_Body), forge->Object },
-		{ id, otype }
-	};
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/**
-   The same as lv2_atom_forge_object(), but for object:Resource.
-
-   This function is deprecated and should not be used in new code.
-   Use lv2_atom_forge_object() directly instead.
-*/
-LV2_ATOM_FORGE_DEPRECATED
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_resource(LV2_Atom_Forge*       forge,
-                        LV2_Atom_Forge_Frame* frame,
-                        LV2_URID              id,
-                        LV2_URID              otype)
-{
-	const LV2_Atom_Object a = {
-		{ (uint32_t)sizeof(LV2_Atom_Object_Body), forge->Resource },
-		{ id, otype }
-	};
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/**
-   The same as lv2_atom_forge_object(), but for object:Blank.
-
-   This function is deprecated and should not be used in new code.
-   Use lv2_atom_forge_object() directly instead.
-*/
-LV2_ATOM_FORGE_DEPRECATED
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_blank(LV2_Atom_Forge*       forge,
-                     LV2_Atom_Forge_Frame* frame,
-                     uint32_t              id,
-                     LV2_URID              otype)
-{
-	const LV2_Atom_Object a = {
-		{ (uint32_t)sizeof(LV2_Atom_Object_Body), forge->Blank },
-		{ id, otype }
-	};
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/**
-   Write a property key in an Object, to be followed by the value.
-
-   See lv2_atom_forge_object() documentation for an example.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_key(LV2_Atom_Forge* forge,
-                   LV2_URID        key)
-{
-	const LV2_Atom_Property_Body a = { key, 0, { 0, 0 } };
-	return lv2_atom_forge_write(forge, &a, 2 * (uint32_t)sizeof(uint32_t));
-}
-
-/**
-   Write the header for a property body in an object, with context.
-
-   If you do not need the context, which is almost certainly the case,
-   use the simpler lv2_atom_forge_key() instead.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_property_head(LV2_Atom_Forge* forge,
-                             LV2_URID        key,
-                             LV2_URID        context)
-{
-	const LV2_Atom_Property_Body a = { key, context, { 0, 0 } };
-	return lv2_atom_forge_write(forge, &a, 2 * (uint32_t)sizeof(uint32_t));
-}
-
-/**
-   Write the header for a Sequence.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_sequence_head(LV2_Atom_Forge*       forge,
-                             LV2_Atom_Forge_Frame* frame,
-                             uint32_t              unit)
-{
-	const LV2_Atom_Sequence a = {
-		{ (uint32_t)sizeof(LV2_Atom_Sequence_Body), forge->Sequence },
-		{ unit, 0 }
-	};
-	return lv2_atom_forge_push(
-		forge, frame, lv2_atom_forge_write(forge, &a, sizeof(a)));
-}
-
-/**
-   Write the time stamp header of an Event (in a Sequence) in audio frames.
-   After this, call the appropriate forge method(s) to write the body.  Note
-   the returned reference is to an LV2_Event which is NOT an Atom.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_frame_time(LV2_Atom_Forge* forge, int64_t frames)
-{
-	return lv2_atom_forge_write(forge, &frames, sizeof(frames));
-}
-
-/**
-   Write the time stamp header of an Event (in a Sequence) in beats.  After
-   this, call the appropriate forge method(s) to write the body.  Note the
-   returned reference is to an LV2_Event which is NOT an Atom.
-*/
-static inline LV2_Atom_Forge_Ref
-lv2_atom_forge_beat_time(LV2_Atom_Forge* forge, double beats)
-{
-	return lv2_atom_forge_write(forge, &beats, sizeof(beats));
-}
-
-/**
-   @}
-   @}
-*/
-
-#if defined(__clang__)
-#    pragma clang diagnostic pop
-#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
-#    pragma GCC diagnostic pop
-#endif
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_ATOM_FORGE_H */
diff --git a/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl b/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl
deleted file mode 100644
index 681ff77..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/lv2-atom.doap.ttl
+++ /dev/null
@@ -1,102 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/atom>
-	a doap:Project ;
-	doap:name "LV2 Atom" ;
-	doap:shortdesc "A generic value container and several data types." ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:created "2007-00-00" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "2.1" ;
-		doap:created "2016-10-03" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2_atom_object_get_typed() for easy type-safe access to object properties."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Deprecate Blank and Resource in favour of just Object."
-			] , [
-				rdfs:label "Add lv2_atom_forge_is_object_type() and lv2_atom_forge_is_blank() to ease backwards compatibility."
-			] , [
-				rdfs:label "Add lv2_atom_forge_key() for terser object writing."
-			] , [
-				rdfs:label "Add lv2_atom_sequence_clear() and lv2_atom_sequence_append_event() helper functions."
-			]
-		]
-	] , [
-		doap:revision "1.8" ;
-		doap:created "2014-01-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Make lv2_atom_*_is_end() arguments const."
-			]
-		]
-	] , [
-		doap:revision "1.6" ;
-		doap:created "2013-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.6.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix crash in forge.h when pushing atoms to a full buffer."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2013-01-27" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix lv2_atom_sequence_end()."
-			] , [
-				rdfs:label "Remove atom:stringType in favour of owl:onDatatype so generic tools can understand and validate atom literals."
-			] , [
-				rdfs:label "Improve atom documentation."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix implicit conversions in forge.h that are invalid in C++11."
-			] , [
-				rdfs:label "Fix lv2_atom_object_next() on 32-bit platforms."
-			] , [
-				rdfs:label "Add lv2_atom_object_body_get()."
-			] , [
-				rdfs:label "Fix outdated documentation in forge.h."
-			] , [
-				rdfs:label "Use consistent label style."
-			] , [
-				rdfs:label "Add LV2_ATOM_CONTENTS_CONST and LV2_ATOM_BODY_CONST."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/atom/manifest.ttl b/lv2/lv2plug.in/ns/ext/atom/manifest.ttl
deleted file mode 100644
index ebdf111..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/atom>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 1 ;
-	rdfs:seeAlso <atom.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/atom/util.h b/lv2/lv2plug.in/ns/ext/atom/util.h
deleted file mode 100644
index 5574e9b..0000000
--- a/lv2/lv2plug.in/ns/ext/atom/util.h
+++ /dev/null
@@ -1,509 +0,0 @@
-/*
-  Copyright 2008-2015 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @file util.h Helper functions for the LV2 Atom extension.
-
-   Note these functions are all static inline, do not take their address.
-
-   This header is non-normative, it is provided for convenience.
-*/
-
-/**
-   @defgroup util Utilities
-   @ingroup atom
-   @{
-*/
-
-#ifndef LV2_ATOM_UTIL_H
-#define LV2_ATOM_UTIL_H
-
-#include <stdarg.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "lv2/lv2plug.in/ns/ext/atom/atom.h"
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-/** Pad a size to 64 bits. */
-static inline uint32_t
-lv2_atom_pad_size(uint32_t size)
-{
-	return (size + 7U) & (~7U);
-}
-
-/** Return the total size of `atom`, including the header. */
-static inline uint32_t
-lv2_atom_total_size(const LV2_Atom* atom)
-{
-	return (uint32_t)sizeof(LV2_Atom) + atom->size;
-}
-
-/** Return true iff `atom` is null. */
-static inline bool
-lv2_atom_is_null(const LV2_Atom* atom)
-{
-	return !atom || (atom->type == 0 && atom->size == 0);
-}
-
-/** Return true iff `a` is equal to `b`. */
-static inline bool
-lv2_atom_equals(const LV2_Atom* a, const LV2_Atom* b)
-{
-	return (a == b) || ((a->type == b->type) &&
-	                    (a->size == b->size) &&
-	                    !memcmp(a + 1, b + 1, a->size));
-}
-
-/**
-   @name Sequence Iterator
-   @{
-*/
-
-/** Get an iterator pointing to the first event in a Sequence body. */
-static inline LV2_Atom_Event*
-lv2_atom_sequence_begin(const LV2_Atom_Sequence_Body* body)
-{
-	return (LV2_Atom_Event*)(body + 1);
-}
-
-/** Get an iterator pointing to the end of a Sequence body. */
-static inline LV2_Atom_Event*
-lv2_atom_sequence_end(const LV2_Atom_Sequence_Body* body, uint32_t size)
-{
-	return (LV2_Atom_Event*)((const uint8_t*)body + lv2_atom_pad_size(size));
-}
-
-/** Return true iff `i` has reached the end of `body`. */
-static inline bool
-lv2_atom_sequence_is_end(const LV2_Atom_Sequence_Body* body,
-                         uint32_t                      size,
-                         const LV2_Atom_Event*         i)
-{
-	return (const uint8_t*)i >= ((const uint8_t*)body + size);
-}
-
-/** Return an iterator to the element following `i`. */
-static inline LV2_Atom_Event*
-lv2_atom_sequence_next(const LV2_Atom_Event* i)
-{
-	return (LV2_Atom_Event*)((const uint8_t*)i
-	                         + sizeof(LV2_Atom_Event)
-	                         + lv2_atom_pad_size(i->body.size));
-}
-
-/**
-   A macro for iterating over all events in a Sequence.
-   @param seq  The sequence to iterate over
-   @param iter The name of the iterator
-
-   This macro is used similarly to a for loop (which it expands to), e.g.:
-   @code
-   LV2_ATOM_SEQUENCE_FOREACH(sequence, ev) {
-       // Do something with ev (an LV2_Atom_Event*) here...
-   }
-   @endcode
-*/
-#define LV2_ATOM_SEQUENCE_FOREACH(seq, iter) \
-	for (LV2_Atom_Event* (iter) = lv2_atom_sequence_begin(&(seq)->body); \
-	     !lv2_atom_sequence_is_end(&(seq)->body, (seq)->atom.size, (iter)); \
-	     (iter) = lv2_atom_sequence_next(iter))
-
-/** Like LV2_ATOM_SEQUENCE_FOREACH but for a headerless sequence body. */
-#define LV2_ATOM_SEQUENCE_BODY_FOREACH(body, size, iter) \
-	for (LV2_Atom_Event* (iter) = lv2_atom_sequence_begin(body); \
-	     !lv2_atom_sequence_is_end(body, size, (iter)); \
-	     (iter) = lv2_atom_sequence_next(iter))
-
-/**
-   @}
-   @name Sequence Utilities
-   @{
-*/
-
-/**
-   Clear all events from `sequence`.
-
-   This simply resets the size field, the other fields are left untouched.
-*/
-static inline void
-lv2_atom_sequence_clear(LV2_Atom_Sequence* seq)
-{
-	seq->atom.size = sizeof(LV2_Atom_Sequence_Body);
-}
-
-/**
-   Append an event at the end of `sequence`.
-
-   @param seq Sequence to append to.
-   @param capacity Total capacity of the sequence atom
-   (e.g. as set by the host for sequence output ports).
-   @param event Event to write.
-
-   @return A pointer to the newly written event in `seq`,
-   or NULL on failure (insufficient space).
-*/
-static inline LV2_Atom_Event*
-lv2_atom_sequence_append_event(LV2_Atom_Sequence*    seq,
-                               uint32_t              capacity,
-                               const LV2_Atom_Event* event)
-{
-	const uint32_t total_size = (uint32_t)sizeof(*event) + event->body.size;
-	if (capacity - seq->atom.size < total_size) {
-		return NULL;
-	}
-
-	LV2_Atom_Event* e = lv2_atom_sequence_end(&seq->body, seq->atom.size);
-	memcpy(e, event, total_size);
-
-	seq->atom.size += lv2_atom_pad_size(total_size);
-
-	return e;
-}
-
-/**
-   @}
-   @name Tuple Iterator
-   @{
-*/
-
-/** Get an iterator pointing to the first element in `tup`. */
-static inline LV2_Atom*
-lv2_atom_tuple_begin(const LV2_Atom_Tuple* tup)
-{
-	return (LV2_Atom*)(LV2_ATOM_BODY(tup));
-}
-
-/** Return true iff `i` has reached the end of `body`. */
-static inline bool
-lv2_atom_tuple_is_end(const void* body, uint32_t size, const LV2_Atom* i)
-{
-	return (const uint8_t*)i >= ((const uint8_t*)body + size);
-}
-
-/** Return an iterator to the element following `i`. */
-static inline LV2_Atom*
-lv2_atom_tuple_next(const LV2_Atom* i)
-{
-	return (LV2_Atom*)(
-		(const uint8_t*)i + sizeof(LV2_Atom) + lv2_atom_pad_size(i->size));
-}
-
-/**
-   A macro for iterating over all properties of a Tuple.
-   @param tuple The tuple to iterate over
-   @param iter The name of the iterator
-
-   This macro is used similarly to a for loop (which it expands to), e.g.:
-   @code
-   LV2_ATOM_TUPLE_FOREACH(tuple, elem) {
-       // Do something with elem (an LV2_Atom*) here...
-   }
-   @endcode
-*/
-#define LV2_ATOM_TUPLE_FOREACH(tuple, iter) \
-	for (LV2_Atom* (iter) = lv2_atom_tuple_begin(tuple); \
-	     !lv2_atom_tuple_is_end(LV2_ATOM_BODY(tuple), (tuple)->atom.size, (iter)); \
-	     (iter) = lv2_atom_tuple_next(iter))
-
-/** Like LV2_ATOM_TUPLE_FOREACH but for a headerless tuple body. */
-#define LV2_ATOM_TUPLE_BODY_FOREACH(body, size, iter) \
-	for (LV2_Atom* (iter) = (LV2_Atom*)body; \
-	     !lv2_atom_tuple_is_end(body, size, (iter)); \
-	     (iter) = lv2_atom_tuple_next(iter))
-
-/**
-   @}
-   @name Object Iterator
-   @{
-*/
-
-/** Return a pointer to the first property in `body`. */
-static inline LV2_Atom_Property_Body*
-lv2_atom_object_begin(const LV2_Atom_Object_Body* body)
-{
-	return (LV2_Atom_Property_Body*)(body + 1);
-}
-
-/** Return true iff `i` has reached the end of `obj`. */
-static inline bool
-lv2_atom_object_is_end(const LV2_Atom_Object_Body*   body,
-                       uint32_t                      size,
-                       const LV2_Atom_Property_Body* i)
-{
-	return (const uint8_t*)i >= ((const uint8_t*)body + size);
-}
-
-/** Return an iterator to the property following `i`. */
-static inline LV2_Atom_Property_Body*
-lv2_atom_object_next(const LV2_Atom_Property_Body* i)
-{
-	const LV2_Atom* const value = (const LV2_Atom*)(
-		(const uint8_t*)i + 2 * sizeof(uint32_t));
-	return (LV2_Atom_Property_Body*)(
-		(const uint8_t*)i + lv2_atom_pad_size(
-			(uint32_t)sizeof(LV2_Atom_Property_Body) + value->size));
-}
-
-/**
-   A macro for iterating over all properties of an Object.
-   @param obj The object to iterate over
-   @param iter The name of the iterator
-
-   This macro is used similarly to a for loop (which it expands to), e.g.:
-   @code
-   LV2_ATOM_OBJECT_FOREACH(object, i) {
-       // Do something with prop (an LV2_Atom_Property_Body*) here...
-   }
-   @endcode
-*/
-#define LV2_ATOM_OBJECT_FOREACH(obj, iter) \
-	for (LV2_Atom_Property_Body* (iter) = lv2_atom_object_begin(&(obj)->body); \
-	     !lv2_atom_object_is_end(&(obj)->body, (obj)->atom.size, (iter)); \
-	     (iter) = lv2_atom_object_next(iter))
-
-/** Like LV2_ATOM_OBJECT_FOREACH but for a headerless object body. */
-#define LV2_ATOM_OBJECT_BODY_FOREACH(body, size, iter) \
-	for (LV2_Atom_Property_Body* (iter) = lv2_atom_object_begin(body); \
-	     !lv2_atom_object_is_end(body, size, (iter)); \
-	     (iter) = lv2_atom_object_next(iter))
-
-/**
-   @}
-   @name Object Query
-   @{
-*/
-
-/** A single entry in an Object query. */
-typedef struct {
-	uint32_t         key;    /**< Key to query (input set by user) */
-	const LV2_Atom** value;  /**< Found value (output set by query function) */
-} LV2_Atom_Object_Query;
-
-static const LV2_Atom_Object_Query LV2_ATOM_OBJECT_QUERY_END = { 0, NULL };
-
-/**
-   Get an object's values for various keys.
-
-   The value pointer of each item in `query` will be set to the location of
-   the corresponding value in `object`.  Every value pointer in `query` MUST
-   be initialised to NULL.  This function reads `object` in a single linear
-   sweep.  By allocating `query` on the stack, objects can be "queried"
-   quickly without allocating any memory.  This function is realtime safe.
-
-   This function can only do "flat" queries, it is not smart enough to match
-   variables in nested objects.
-
-   For example:
-   @code
-   const LV2_Atom* name = NULL;
-   const LV2_Atom* age  = NULL;
-   LV2_Atom_Object_Query q[] = {
-       { urids.eg_name, &name },
-       { urids.eg_age,  &age },
-       LV2_ATOM_OBJECT_QUERY_END
-   };
-   lv2_atom_object_query(obj, q);
-   // name and age are now set to the appropriate values in obj, or NULL.
-   @endcode
-*/
-static inline int
-lv2_atom_object_query(const LV2_Atom_Object* object,
-                      LV2_Atom_Object_Query* query)
-{
-	int matches   = 0;
-	int n_queries = 0;
-
-	/* Count number of query keys so we can short-circuit when done */
-	for (LV2_Atom_Object_Query* q = query; q->key; ++q) {
-		++n_queries;
-	}
-
-	LV2_ATOM_OBJECT_FOREACH(object, prop) {
-		for (LV2_Atom_Object_Query* q = query; q->key; ++q) {
-			if (q->key == prop->key && !*q->value) {
-				*q->value = &prop->value;
-				if (++matches == n_queries) {
-					return matches;
-				}
-				break;
-			}
-		}
-	}
-	return matches;
-}
-
-/**
-   Body only version of lv2_atom_object_get().
-*/
-static inline int
-lv2_atom_object_body_get(uint32_t size, const LV2_Atom_Object_Body* body, ...)
-{
-	int matches   = 0;
-	int n_queries = 0;
-
-	/* Count number of keys so we can short-circuit when done */
-	va_list args;
-	va_start(args, body);
-	for (n_queries = 0; va_arg(args, uint32_t); ++n_queries) {
-		if (!va_arg(args, const LV2_Atom**)) {
-			return -1;
-		}
-	}
-	va_end(args);
-
-	LV2_ATOM_OBJECT_BODY_FOREACH(body, size, prop) {
-		va_start(args, body);
-		for (int i = 0; i < n_queries; ++i) {
-			uint32_t         qkey = va_arg(args, uint32_t);
-			const LV2_Atom** qval = va_arg(args, const LV2_Atom**);
-			if (qkey == prop->key && !*qval) {
-				*qval = &prop->value;
-				if (++matches == n_queries) {
-					return matches;
-				}
-				break;
-			}
-		}
-		va_end(args);
-	}
-	return matches;
-}
-
-/**
-   Variable argument version of lv2_atom_object_query().
-
-   This is nicer-looking in code, but a bit more error-prone since it is not
-   type safe and the argument list must be terminated.
-
-   The arguments should be a series of uint32_t key and const LV2_Atom** value
-   pairs, terminated by a zero key.  The value pointers MUST be initialized to
-   NULL.  For example:
-
-   @code
-   const LV2_Atom* name = NULL;
-   const LV2_Atom* age  = NULL;
-   lv2_atom_object_get(obj,
-                       uris.name_key, &name,
-                       uris.age_key,  &age,
-                       0);
-   @endcode
-*/
-static inline int
-lv2_atom_object_get(const LV2_Atom_Object* object, ...)
-{
-	int matches   = 0;
-	int n_queries = 0;
-
-	/* Count number of keys so we can short-circuit when done */
-	va_list args;
-	va_start(args, object);
-	for (n_queries = 0; va_arg(args, uint32_t); ++n_queries) {
-		if (!va_arg(args, const LV2_Atom**)) {
-			return -1;
-		}
-	}
-	va_end(args);
-
-	LV2_ATOM_OBJECT_FOREACH(object, prop) {
-		va_start(args, object);
-		for (int i = 0; i < n_queries; ++i) {
-			uint32_t         qkey = va_arg(args, uint32_t);
-			const LV2_Atom** qval = va_arg(args, const LV2_Atom**);
-			if (qkey == prop->key && !*qval) {
-				*qval = &prop->value;
-				if (++matches == n_queries) {
-					return matches;
-				}
-				break;
-			}
-		}
-		va_end(args);
-	}
-	return matches;
-}
-
-/**
-   Variable argument version of lv2_atom_object_query() with types.
-
-   This is like lv2_atom_object_get(), but each entry has an additional
-   parameter to specify the required type.  Only atoms with a matching type
-   will be selected.
-
-   The arguments should be a series of uint32_t key, const LV2_Atom**, uint32_t
-   type triples, terminated by a zero key.  The value pointers MUST be
-   initialized to NULL.  For example:
-
-   @code
-   const LV2_Atom_String* name = NULL;
-   const LV2_Atom_Int*    age  = NULL;
-   lv2_atom_object_get(obj,
-                       uris.name_key, &name, uris.atom_String,
-                       uris.age_key,  &age, uris.atom_Int
-                       0);
-   @endcode
-*/
-static inline int
-lv2_atom_object_get_typed(const LV2_Atom_Object* object, ...)
-{
-	int matches   = 0;
-	int n_queries = 0;
-
-	/* Count number of keys so we can short-circuit when done */
-	va_list args;
-	va_start(args, object);
-	for (n_queries = 0; va_arg(args, uint32_t); ++n_queries) {
-		if (!va_arg(args, const LV2_Atom**) ||
-		    !va_arg(args, uint32_t)) {
-			return -1;
-		}
-	}
-	va_end(args);
-
-	LV2_ATOM_OBJECT_FOREACH(object, prop) {
-		va_start(args, object);
-		for (int i = 0; i < n_queries; ++i) {
-			const uint32_t   qkey  = va_arg(args, uint32_t);
-			const LV2_Atom** qval  = va_arg(args, const LV2_Atom**);
-			const uint32_t   qtype = va_arg(args, uint32_t);
-			if (!*qval && qkey == prop->key && qtype == prop->value.type) {
-				*qval = &prop->value;
-				if (++matches == n_queries) {
-					return matches;
-				}
-				break;
-			}
-		}
-		va_end(args);
-	}
-	return matches;
-}
-
-/**
-   @}
-   @}
-*/
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif /* LV2_ATOM_UTIL_H */
diff --git a/lv2/lv2plug.in/ns/ext/buf-size/buf-size.h b/lv2/lv2plug.in/ns/ext/buf-size/buf-size.h
deleted file mode 100644
index 900f8fa..0000000
--- a/lv2/lv2plug.in/ns/ext/buf-size/buf-size.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
-  Copyright 2007-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#ifndef LV2_BUF_SIZE_H
-#define LV2_BUF_SIZE_H
-
-/**
-   @defgroup buf-size Buffer Size
-
-   Access to, and restrictions on, buffer sizes; see
-   <http://lv2plug.in/ns/ext/buf-size> for details.
-
-   @{
-*/
-
-#define LV2_BUF_SIZE_URI    "http://lv2plug.in/ns/ext/buf-size"  ///< http://lv2plug.in/ns/ext/buf-size
-#define LV2_BUF_SIZE_PREFIX LV2_BUF_SIZE_URI "#" ///< http://lv2plug.in/ns/ext/buf-size#
-
-#define LV2_BUF_SIZE__boundedBlockLength  LV2_BUF_SIZE_PREFIX "boundedBlockLength"   ///< http://lv2plug.in/ns/ext/buf-size#boundedBlockLength
-#define LV2_BUF_SIZE__fixedBlockLength    LV2_BUF_SIZE_PREFIX "fixedBlockLength"     ///< http://lv2plug.in/ns/ext/buf-size#fixedBlockLength
-#define LV2_BUF_SIZE__maxBlockLength      LV2_BUF_SIZE_PREFIX "maxBlockLength"       ///< http://lv2plug.in/ns/ext/buf-size#maxBlockLength
-#define LV2_BUF_SIZE__minBlockLength      LV2_BUF_SIZE_PREFIX "minBlockLength"       ///< http://lv2plug.in/ns/ext/buf-size#minBlockLength
-#define LV2_BUF_SIZE__nominalBlockLength  LV2_BUF_SIZE_PREFIX "nominalBlockLength"   ///< http://lv2plug.in/ns/ext/buf-size#nominalBlockLength
-#define LV2_BUF_SIZE__powerOf2BlockLength LV2_BUF_SIZE_PREFIX "powerOf2BlockLength"  ///< http://lv2plug.in/ns/ext/buf-size#powerOf2BlockLength
-#define LV2_BUF_SIZE__sequenceSize        LV2_BUF_SIZE_PREFIX "sequenceSize"         ///< http://lv2plug.in/ns/ext/buf-size#sequenceSize
-
-/**
-   @}
-*/
-
-#endif  /* LV2_BUF_SIZE_H */
diff --git a/lv2/lv2plug.in/ns/ext/buf-size/buf-size.ttl b/lv2/lv2plug.in/ns/ext/buf-size/buf-size.ttl
deleted file mode 100644
index f8a9d60..0000000
--- a/lv2/lv2plug.in/ns/ext/buf-size/buf-size.ttl
+++ /dev/null
@@ -1,129 +0,0 @@
-@prefix bufsz: <http://lv2plug.in/ns/ext/buf-size#> .
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix opts:  <http://lv2plug.in/ns/ext/options#> .
-@prefix owl:   <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/buf-size>
-	a lv2:Specification ;
-	rdfs:seeAlso <buf-size.h> ,
-		<lv2-buf-size.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a facility for plugins to get information about the
-block length (the sample_count parameter of LV2_Descriptor::run) and
-port buffer sizes, as well as several features which can be used to restrict
-the block length.</p>
-
-<p>This extension defines features and properties but has no special purpose
-API of its own.  The host provides all the relevant information to the plugin
-as <a href="../options/options.html#options">options</a>.</p>
-
-<p>To require restrictions on the block length, plugins can require additional
-features: bufsz:boundedBlockLength, bufsz:powerOf2BlockLength, and
-bufsz:fixedBlockLength.  These features are data-only, that is they merely
-indicate a restriction and do not carry any data or API.</p>
-""" .
-
-bufsz:boundedBlockLength
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature that indicates the host will provide both the bufsz:minBlockLength
-and bufsz:maxBlockLength options to the plugin.  Plugins that copy data from
-audio inputs can require this feature to ensure they know how much space is
-required for auxiliary buffers.  Note the minimum may be zero, this feature is
-mainly useful to ensure a maximum is available.</p>
-
-<p>All hosts SHOULD support this feature, since it is simple to support and
-necessary for any plugins that may need to copy the input.</p>
-""" .
-
-bufsz:fixedBlockLength
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature that indicates the host will always call LV2_Descriptor::run()
-with the same value for sample_count.  This length MUST be provided as the
-value of both the bufsz:minBlockLength and bufsz:maxBlockLength options.</p>
-
-<p>Note that requiring this feature may severely limit the number of hosts
-capable of running the plugin.</p>
-""" .
-
-bufsz:powerOf2BlockLength
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature that indicates the host will always call LV2_Descriptor::run()
-with a power of two sample_count.  Note that this feature does not guarantee
-the value is the same each call, to guarantee a fixed power of two block length
-plugins must require both this feature and bufsz:fixedBlockLength.</p>
-
-<p>Note that requiring this feature may severely limit the number of hosts
-capable of running the plugin.</p>
-""" .
-
-bufsz:coarseBlockLength
-	a lv2:Feature ;
-	rdfs:label "coarse block length" ;
-	lv2:documentation """
-<p>A feature that indicates the plugin prefers coarse, regular block lengths.
-For example, plugins that do not implement sample-accurate control use this
-feature to indicate that the host should not split the run cycle because
-controls have changed.</p>
-
-<p>Note that this feature is merely a hint, and does not guarantee a fixed
-block length.  The run cycle may be split for other reasons, and the blocksize
-itself may change anytime.</p>
-""" .
-
-bufsz:maxBlockLength
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		opts:Option ;
-	rdfs:label "maximum block length" ;
-	rdfs:range xsd:nonNegativeInteger ;
-	lv2:documentation """
-<p>The maximum block length the host will ever request the plugin to process at
-once, that is, the maximum <code>sample_count</code> parameter that will ever
-be passed to LV2_Descriptor::run().</p>
-""" .
-
-bufsz:minBlockLength
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		opts:Option ;
-	rdfs:label "minimum block length" ;
-	rdfs:range xsd:nonNegativeInteger ;
-	lv2:documentation """
-<p>The minimum block length the host will ever request the plugin to process at
-once, that is, the minimum <code>sample_count</code> parameter that will ever
-be passed to LV2_Descriptor::run().</p>
-""" .
-
-bufsz:nominalBlockLength
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		opts:Option ;
-	rdfs:label "nominal block length" ;
-	rdfs:range xsd:nonNegativeInteger ;
-	lv2:documentation """
-<p>The typical block length the host will request the plugin to process at
-once, that is, the typical <code>sample_count</code> parameter that will
-be passed to LV2_Descriptor::run().  This will usually be equivalent, or close
-to, the maximum block length, but there are no strong guarantees about this
-value whatsoever.  Plugins may use this length for optimization purposes, but
-MUST NOT assume the host will always process blocks of this length.  In
-particular, the host MAY process longer blocks.</p>
-""" .
-
-bufsz:sequenceSize
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		opts:Option ;
-	rdfs:label "sequence size" ;
-	rdfs:range xsd:nonNegativeInteger ;
-	lv2:documentation """
-<p>The maximum size of a sequence, in bytes.  This should be provided as an
-option by hosts that support event ports (including but not limited to MIDI),
-so plugins have the ability to allocate auxiliary buffers large enough to copy
-the input.</p> """ .
diff --git a/lv2/lv2plug.in/ns/ext/buf-size/lv2-buf-size.doap.ttl b/lv2/lv2plug.in/ns/ext/buf-size/lv2-buf-size.doap.ttl
deleted file mode 100644
index bc6ffe9..0000000
--- a/lv2/lv2plug.in/ns/ext/buf-size/lv2-buf-size.doap.ttl
+++ /dev/null
@@ -1,44 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/buf-size>
-	a doap:Project ;
-	doap:name "LV2 Buf Size" ;
-	doap:shortdesc "Access to, and restrictions on, buffer sizes." ;
-	doap:created "2012-08-07" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.4" ;
-		doap:created "2015-09-18" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add bufsz:nominalBlockLength option."
-			] , [
-				rdfs:label "Add bufsz:coarseBlockLength feature."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-12-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix typo in bufsz:sequenceSize label."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/buf-size/manifest.ttl b/lv2/lv2plug.in/ns/ext/buf-size/manifest.ttl
deleted file mode 100644
index aeccc99..0000000
--- a/lv2/lv2plug.in/ns/ext/buf-size/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/buf-size>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 4 ;
-	rdfs:seeAlso <buf-size.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/data-access/data-access.h b/lv2/lv2plug.in/ns/ext/data-access/data-access.h
deleted file mode 100644
index 2f4fd28..0000000
--- a/lv2/lv2plug.in/ns/ext/data-access/data-access.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
-  LV2 Data Access Extension
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup data-access Data Access
-
-   Access to plugin extension_data() for UIs, see
-   <http://lv2plug.in/ns/ext/data-acess> for details.
-
-   @{
-*/
-
-#ifndef LV2_DATA_ACCESS_H
-#define LV2_DATA_ACCESS_H
-
-#define LV2_DATA_ACCESS_URI    "http://lv2plug.in/ns/ext/data-access"  ///< http://lv2plug.in/ns/ext/data-access
-#define LV2_DATA_ACCESS_PREFIX LV2_DATA_ACCESS_URI "#"                 ///< http://lv2plug.in/ns/ext/data-access#
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   The data field of the LV2_Feature for this extension.
-
-   To support this feature the host must pass an LV2_Feature struct to the
-   instantiate method with URI "http://lv2plug.in/ns/ext/data-access"
-   and data pointed to an instance of this struct.
-*/
-typedef struct {
-	/**
-	   A pointer to a method the UI can call to get data (of a type specified
-	   by some other extension) from the plugin.
-
-	   This call never is never guaranteed to return anything, UIs should
-	   degrade gracefully if direct access to the plugin data is not possible
-	   (in which case this function will return NULL).
-
-	   This is for access to large data that can only possibly work if the UI
-	   and plugin are running in the same process.  For all other things, use
-	   the normal LV2 UI communication system.
-	*/
-	const void* (*data_access)(const char* uri);
-} LV2_Extension_Data_Feature;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_DATA_ACCESS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/data-access/data-access.ttl b/lv2/lv2plug.in/ns/ext/data-access/data-access.ttl
deleted file mode 100644
index 654b714..0000000
--- a/lv2/lv2plug.in/ns/ext/data-access/data-access.ttl
+++ /dev/null
@@ -1,23 +0,0 @@
-@prefix da:   <http://lv2plug.in/ns/ext/data-access#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/data-access>
-	a lv2:Feature ;
-	rdfs:seeAlso <data-access.h> ,
-		<lv2-data-access.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a feature, LV2_Extension_Data_Feature, which provides
-access to LV2_Descriptor::extension_data() for plugin UIs or other potentially
-remote users of a plugin.</p>
-
-<p>Note that the use of this extension by UIs violates the important principle
-of UI/plugin separation, and is potentially a source of many problems.
-Accordingly, <strong>use of this extension is highly discouraged</strong>, and
-plugins should not expect hosts to support it, since it is often impossible to
-do so.</p>
-
-<p>To support this feature the host must pass an LV2_Feature struct to the
-instantiate method with URI LV2_DATA_ACCESS_URI and data pointed to an instance
-of LV2_Extension_Data_Feature.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/data-access/lv2-data-access.doap.ttl b/lv2/lv2plug.in/ns/ext/data-access/lv2-data-access.doap.ttl
deleted file mode 100644
index d577e63..0000000
--- a/lv2/lv2plug.in/ns/ext/data-access/lv2-data-access.doap.ttl
+++ /dev/null
@@ -1,58 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/data-access>
-	a doap:Project ;
-	rdfs:seeAlso <data-access.h> ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Data Access" ;
-	doap:shortdesc "Provides access to LV2_Descriptor::extension_data()." ;
-	doap:created "2008-00-00" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-data-access-1.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-data-access-1.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system for installation."
-			] , [
-				rdfs:label "Switch to ISC license."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-10-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-data-access-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/data-access/manifest.ttl b/lv2/lv2plug.in/ns/ext/data-access/manifest.ttl
deleted file mode 100644
index 85e50fc..0000000
--- a/lv2/lv2plug.in/ns/ext/data-access/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/data-access>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 6 ;
-	rdfs:seeAlso <data-access.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.h b/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.h
deleted file mode 100644
index 9725ee4..0000000
--- a/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
-  Dynamic manifest specification for LV2
-  Copyright 2008-2011 Stefano D'Angelo <zanga.mail@gmail.com>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup dynmanifest Dynamic Manifest
-
-   Support for dynamic data generation, see
-   <http://lv2plug.in/ns/ext/dynmanifest> for details.
-
-   @{
-*/
-
-#ifndef LV2_DYN_MANIFEST_H_INCLUDED
-#define LV2_DYN_MANIFEST_H_INCLUDED
-
-#include <stdio.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_DYN_MANIFEST_URI    "http://lv2plug.in/ns/ext/dynmanifest"  ///< http://lv2plug.in/ns/ext/dynmanifest
-#define LV2_DYN_MANIFEST_PREFIX LV2_DYN_MANIFEST_URI "#"                ///< http://lv2plug.in/ns/ext/dynmanifest#
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Dynamic manifest generator handle.
-
-   This handle indicates a particular status of a dynamic manifest generator.
-   The host MUST NOT attempt to interpret it and, unlikely LV2_Handle, it is
-   NOT even valid to compare this to NULL. The dynamic manifest generator MAY
-   use it to reference internal data.
-*/
-typedef void * LV2_Dyn_Manifest_Handle;
-
-/**
-   Generate the dynamic manifest.
-
-   @param handle Pointer to an uninitialized dynamic manifest generator handle.
-
-   @param features NULL terminated array of LV2_Feature structs which represent
-   the features the host supports. The dynamic manifest generator may refuse to
-   (re)generate the dynamic manifest if required features are not found here
-   (however hosts SHOULD NOT use this as a discovery mechanism, instead of
-   reading the static manifest file). This array must always exist; if a host
-   has no features, it MUST pass a single element array containing NULL.
-
-   @return 0 on success, otherwise a non-zero error code. The host SHOULD
-   evaluate the result of the operation by examining the returned value and
-   MUST NOT try to interpret the value of handle.
-*/
-int lv2_dyn_manifest_open(LV2_Dyn_Manifest_Handle *  handle,
-                          const LV2_Feature *const * features);
-
-/**
-   Fetch a "list" of subject URIs described in the dynamic manifest.
-
-   The dynamic manifest generator has to fill the resource only with the needed
-   triples to make the host aware of the "objects" it wants to expose. For
-   example, if the plugin library exposes a regular LV2 plugin, it should
-   output only a triple like the following:
-
-   <http://www.example.com/plugin/uri> a lv2:Plugin .
-
-   The objects that are elegible for exposure are those that would need to be
-   represented by a subject node in a static manifest.
-
-   @param handle Dynamic manifest generator handle.
-
-   @param fp FILE * identifying the resource the host has to set up for the
-   dynamic manifest generator. The host MUST pass a writable, empty resource to
-   this function, and the dynamic manifest generator MUST ONLY perform write
-   operations on it at the end of the stream (e.g., using only fprintf(),
-   fwrite() and similar).
-
-   @return 0 on success, otherwise a non-zero error code.
-*/
-int lv2_dyn_manifest_get_subjects(LV2_Dyn_Manifest_Handle handle,
-                                  FILE *                  fp);
-
-/**
-   Function that fetches data related to a specific URI.
-
-   The dynamic manifest generator has to fill the resource with data related to
-   object represented by the given URI. For example, if the library exposes a
-   regular LV2 plugin whose URI, as retrieved by the host using
-   lv2_dyn_manifest_get_subjects() is http://www.example.com/plugin/uri, it
-   should output something like:
-
-   <pre>
-   <http://www.example.com/plugin/uri>
-       a lv2:Plugin ;
-       doap:name "My Plugin" ;
-       lv2:binary <mylib.so> ;
-       etc:etc "..." .
-   </pre>
-
-   @param handle Dynamic manifest generator handle.
-
-   @param fp FILE * identifying the resource the host has to set up for the
-   dynamic manifest generator. The host MUST pass a writable resource to this
-   function, and the dynamic manifest generator MUST ONLY perform write
-   operations on it at the current position of the stream (e.g. using only
-   fprintf(), fwrite() and similar).
-
-   @param uri URI to get data about (in the "plain" form, i.e., absolute URI
-   without Turtle prefixes).
-
-   @return 0 on success, otherwise a non-zero error code.
-*/
-int lv2_dyn_manifest_get_data(LV2_Dyn_Manifest_Handle handle,
-                              FILE *                  fp,
-                              const char *            uri);
-
-/**
-   Function that ends the operations on the dynamic manifest generator.
-
-   This function SHOULD be used by the dynamic manifest generator to perform
-   cleanup operations, etc.
-
-   Once this function is called, referring to handle will cause undefined
-   behavior.
-
-   @param handle Dynamic manifest generator handle.
-*/
-void lv2_dyn_manifest_close(LV2_Dyn_Manifest_Handle handle);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LV2_DYN_MANIFEST_H_INCLUDED */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl b/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl
deleted file mode 100644
index 63e0730..0000000
--- a/lv2/lv2plug.in/ns/ext/dynmanifest/dynmanifest.ttl
+++ /dev/null
@@ -1,85 +0,0 @@
-@prefix dman: <http://lv2plug.in/ns/ext/dynmanifest#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/dynmanifest>
-	a lv2:Specification ;
-	rdfs:seeAlso <dynmanifest.h> ,
-		<lv2-dynmanifest.doap.ttl> ;
-    lv2:documentation """
-<p>The LV2 API, on its own, cannot be used to write plugin libraries where data
-is dynamically generated at runtime (e.g. API wrappers), since LV2 requires
-needed information to be provided in one or more static data (RDF) files. This
-API addresses this limitation by extending the LV2 API.</p>
-
-<p>To detect that a plugin library implements a dynamic manifest generator,
-the host checks its static manifest for a description like:</p>
-
-<pre class="turtle-code">
-&lt;http://example.org/my-dynamic-manifest&gt;
-    a dman:DynManifest ;
-    lv2:binary &lt;mydynmanifest.so&gt; .
-</pre>
-
-<p>To load the data, the host loads the library
-(e.g. <code>mydynmanifest.so</code>) as usual and fetches the dynamic Turtle
-data from it using this API.</p>
-
-<p>The host is allowed to request regeneration of the dynamic manifest multiple
-times, and the plugin library is expected to provide updated data if/when
-possible.  All data and references provided via this API before the last
-regeneration of the dynamic manifest is to be considered invalid by the host,
-including plugin descriptors whose URIs were discovered using this API.</p>
-
-<h3>Accessing Data</h3>
-
-<p>Whenever a host wants to access data using this API, it could:</p>
-
-<ol>
-<li>Call lv2_dyn_manifest_open().</li>
-<li>Create a FILE for functions to write data to (e.g. using tmpfile()).</li>
-<li>Get a <q>list</q> of exposed subject URIs using
-    lv2_dyn_manifest_get_subjects().</li>
-<li>Call lv2_dyn_manifest_get_data() for each URI of interest to
-    get the data related to that URI (which can be written to any FILE).</li>
-<li>Call lv2_dyn_manifest_close().</li>
-<li>Parse the content of the FILE(s).</li>
-<li>Free/delete/unlink the FILE(s).</li>
-</ol>
-
-<p>Each call to the above mentioned dynamic manifest functions MUST write a
-complete, valid Turtle document (including all needed prefix definitions) to
-the output FILE.</p>
-
-<p>Each call to lv2_dyn_manifest_open() causes the (re)generation of the
-dynamic manifest data, and invalidates all data fetched before the call.</p>
-
-<p>In case the plugin library uses this same API to access other dynamic
-manifests, it MUST implement some mechanism to avoid potentially endless loops
-(such as A loads B, B loads A, etc.) and, in case such a loop is detected, the
-operation MUST fail.  For this purpose, use of a static boolean flag is
-suggested.</p>
-
-<h3>Threading Rules</h3>
-
-<p>All of the functions defined by this specification belong to the Discovery
-class.</p>
-""" .
-
-dman:DynManifest
-	a rdfs:Class ;
-	rdfs:label "Dynamic Manifest" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty lv2:binary ;
-		owl:minCardinality 1 ;
-		rdfs:comment "A DynManifest MUST have at least 1 lv2:binary, which MUST implement all the functions defined in dynmanifest.h."
-	] ;
-	rdfs:comment """The class which represents a dynamic manifest generator.
-
-There MUST NOT be any instances of dman:DynManifest in the generated manifest.
-
-All relative URIs in the generated data MUST be relative to the base path that would be used to parse a normal LV2 manifest (the bundle path).""" .
diff --git a/lv2/lv2plug.in/ns/ext/dynmanifest/lv2-dynmanifest.doap.ttl b/lv2/lv2plug.in/ns/ext/dynmanifest/lv2-dynmanifest.doap.ttl
deleted file mode 100644
index 9dd6c81..0000000
--- a/lv2/lv2plug.in/ns/ext/dynmanifest/lv2-dynmanifest.doap.ttl
+++ /dev/null
@@ -1,55 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/dynmanifest>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Dynamic Manifest" ;
-	doap:homepage <http://naspro.atheme.org> ;
-	doap:created "2009-06-13" ;
-	doap:shortdesc "Support for dynamic data generation." ;
-	doap:programming-language "C" ;
-	doap:developer <http://lv2plug.in/ns/meta#daste> ;
-	doap:release [
-		doap:revision "1.6" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-dynmanifest-1.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-04-10" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-dyn-manifest-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/dynmanifest/manifest.ttl b/lv2/lv2plug.in/ns/ext/dynmanifest/manifest.ttl
deleted file mode 100644
index 784fb30..0000000
--- a/lv2/lv2plug.in/ns/ext/dynmanifest/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/dynmanifest>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 6 ;
-	rdfs:seeAlso <dynmanifest.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/event/event-helpers.h b/lv2/lv2plug.in/ns/ext/event/event-helpers.h
deleted file mode 100644
index 5993dc0..0000000
--- a/lv2/lv2plug.in/ns/ext/event/event-helpers.h
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
-  Copyright 2008-2015 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @file event-helpers.h Helper functions for the LV2 Event extension
-   <http://lv2plug.in/ns/ext/event>.
-*/
-
-#ifndef LV2_EVENT_HELPERS_H
-#define LV2_EVENT_HELPERS_H
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "lv2/lv2plug.in/ns/ext/event/event.h"
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-/** @file
- * Helper functions for the LV2 Event extension
- * <http://lv2plug.in/ns/ext/event>.
- *
- * These functions are provided for convenience only, use of them is not
- * required for supporting lv2ev (i.e. the events extension is defined by the
- * raw buffer format described in lv2_event.h and NOT by this API).
- *
- * Note that these functions are all static inline which basically means:
- * do not take the address of these functions. */
-
-
-/** Pad a size to 64 bits (for event sizes) */
-static inline uint16_t
-lv2_event_pad_size(uint16_t size)
-{
-	return (uint16_t)(size + 7U) & (uint16_t)(~7U);
-}
-
-
-/** Initialize (empty, reset..) an existing event buffer.
- * The contents of buf are ignored entirely and overwritten, except capacity
- * which is unmodified. */
-static inline void
-lv2_event_buffer_reset(LV2_Event_Buffer*  buf,
-                       uint16_t           stamp_type,
-                       uint8_t*           data)
-{
-	buf->data = data;
-	buf->header_size = sizeof(LV2_Event_Buffer);
-	buf->stamp_type = stamp_type;
-	buf->event_count = 0;
-	buf->size = 0;
-}
-
-
-/** Allocate a new, empty event buffer. */
-static inline LV2_Event_Buffer*
-lv2_event_buffer_new(uint32_t capacity, uint16_t stamp_type)
-{
-	const size_t      size = sizeof(LV2_Event_Buffer) + capacity;
-	LV2_Event_Buffer* buf  = (LV2_Event_Buffer*)malloc(size);
-	if (buf != NULL) {
-		buf->capacity = capacity;
-		lv2_event_buffer_reset(buf, stamp_type, (uint8_t *)(buf + 1));
-		return buf;
-	} else {
-		return NULL;
-	}
-}
-
-
-/** An iterator over an LV2_Event_Buffer.
- *
- * Multiple simultaneous read iterators over a single buffer is fine,
- * but changing the buffer invalidates all iterators (e.g. RW Lock). */
-typedef struct {
-	LV2_Event_Buffer* buf;
-	uint32_t          offset;
-} LV2_Event_Iterator;
-
-
-/** Reset an iterator to point to the start of `buf`.
- * @return True if `iter` is valid, otherwise false (buffer is empty) */
-static inline bool
-lv2_event_begin(LV2_Event_Iterator* iter,
-                LV2_Event_Buffer*   buf)
-{
-	iter->buf = buf;
-	iter->offset = 0;
-	return (buf->size > 0);
-}
-
-
-/** Check if `iter` is valid.
- * @return True if `iter` is valid, otherwise false (past end of buffer) */
-static inline bool
-lv2_event_is_valid(LV2_Event_Iterator* iter)
-{
-	return (iter->buf && (iter->offset < iter->buf->size));
-}
-
-
-/** Advance `iter` forward one event.
- * `iter` must be valid.
- * @return True if `iter` is valid, otherwise false (reached end of buffer) */
-static inline bool
-lv2_event_increment(LV2_Event_Iterator* iter)
-{
-	if (!lv2_event_is_valid(iter)) {
-		return false;
-	}
-
-	LV2_Event* const ev = (LV2_Event*)(
-			(uint8_t*)iter->buf->data + iter->offset);
-
-	iter->offset += lv2_event_pad_size(
-		(uint16_t)((uint16_t)sizeof(LV2_Event) + ev->size));
-
-	return true;
-}
-
-
-/** Dereference an event iterator (get the event currently pointed at).
- * `iter` must be valid.
- * `data` if non-NULL, will be set to point to the contents of the event
- *         returned.
- * @return A Pointer to the event `iter` is currently pointing at, or NULL
- *         if the end of the buffer is reached (in which case `data` is
- *         also set to NULL). */
-static inline LV2_Event*
-lv2_event_get(LV2_Event_Iterator* iter,
-              uint8_t**           data)
-{
-	if (!lv2_event_is_valid(iter)) {
-		return NULL;
-	}
-
-	LV2_Event* const ev = (LV2_Event*)(
-			(uint8_t*)iter->buf->data + iter->offset);
-
-	if (data)
-		*data = (uint8_t*)ev + sizeof(LV2_Event);
-
-	return ev;
-}
-
-
-/** Write an event at `iter`.
- * The event (if any) pointed to by `iter` will be overwritten, and `iter`
- * incremented to point to the following event (i.e. several calls to this
- * function can be done in sequence without twiddling iter in-between).
- * @return True if event was written, otherwise false (buffer is full). */
-static inline bool
-lv2_event_write(LV2_Event_Iterator* iter,
-                uint32_t            frames,
-                uint32_t            subframes,
-                uint16_t            type,
-                uint16_t            size,
-                const uint8_t*      data)
-{
-	if (!iter->buf)
-		return false;
-
-	if (iter->buf->capacity - iter->buf->size < sizeof(LV2_Event) + size)
-		return false;
-
-	LV2_Event* const ev = (LV2_Event*)(
-			(uint8_t*)iter->buf->data + iter->offset);
-
-	ev->frames = frames;
-	ev->subframes = subframes;
-	ev->type = type;
-	ev->size = size;
-	memcpy((uint8_t*)ev + sizeof(LV2_Event), data, size);
-	++iter->buf->event_count;
-
-	size = lv2_event_pad_size((uint16_t)(sizeof(LV2_Event) + size));
-	iter->buf->size += size;
-	iter->offset    += size;
-
-	return true;
-}
-
-
-/** Reserve space for an event in the buffer and return a pointer to
-    the memory where the caller can write the event data, or NULL if there
-    is not enough room in the buffer. */
-static inline uint8_t*
-lv2_event_reserve(LV2_Event_Iterator* iter,
-                  uint32_t frames,
-                  uint32_t subframes,
-                  uint16_t type,
-                  uint16_t size)
-{
-	const uint16_t total_size = (uint16_t)(sizeof(LV2_Event) + size);
-	if (iter->buf->capacity - iter->buf->size < total_size)
-		return NULL;
-
-	LV2_Event* const ev = (LV2_Event*)(
-		(uint8_t*)iter->buf->data + iter->offset);
-
-	ev->frames = frames;
-	ev->subframes = subframes;
-	ev->type = type;
-	ev->size = size;
-	++iter->buf->event_count;
-
-	const uint16_t padded_size = lv2_event_pad_size(total_size);
-	iter->buf->size += padded_size;
-	iter->offset    += padded_size;
-
-	return (uint8_t*)ev + sizeof(LV2_Event);
-}
-
-
-/** Write an event at `iter`.
- * The event (if any) pointed to by `iter` will be overwritten, and `iter`
- * incremented to point to the following event (i.e. several calls to this
- * function can be done in sequence without twiddling iter in-between).
- * @return True if event was written, otherwise false (buffer is full). */
-static inline bool
-lv2_event_write_event(LV2_Event_Iterator* iter,
-                      const LV2_Event*    ev,
-                      const uint8_t*      data)
-{
-	const uint16_t total_size = (uint16_t)(sizeof(LV2_Event) + ev->size);
-	if (iter->buf->capacity - iter->buf->size < total_size)
-		return false;
-
-	LV2_Event* const write_ev = (LV2_Event*)(
-		(uint8_t*)iter->buf->data + iter->offset);
-
-	*write_ev = *ev;
-	memcpy((uint8_t*)write_ev + sizeof(LV2_Event), data, ev->size);
-	++iter->buf->event_count;
-
-	const uint16_t padded_size = lv2_event_pad_size(total_size);
-	iter->buf->size += padded_size;
-	iter->offset    += padded_size;
-
-	return true;
-}
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif /* LV2_EVENT_HELPERS_H */
diff --git a/lv2/lv2plug.in/ns/ext/event/event.h b/lv2/lv2plug.in/ns/ext/event/event.h
deleted file mode 100644
index 8b850d1..0000000
--- a/lv2/lv2plug.in/ns/ext/event/event.h
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-  Copyright 2006-2007 Lars Luthman <lars.luthman@gmail.com>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup event Event
-
-   Generic time-stamped events, see <http://lv2plug.in/ns/ext/event> for
-   details.
-
-   @{
-*/
-
-#ifndef LV2_EVENT_H
-#define LV2_EVENT_H
-
-#define LV2_EVENT_URI    "http://lv2plug.in/ns/ext/event"  ///< http://lv2plug.in/ns/ext/event
-#define LV2_EVENT_PREFIX LV2_EVENT_URI "#"                 ///< http://lv2plug.in/ns/ext/event#
-
-#define LV2_EVENT__Event              LV2_EVENT_PREFIX "Event"               ///< http://lv2plug.in/ns/ext/event#Event
-#define LV2_EVENT__EventPort          LV2_EVENT_PREFIX "EventPort"           ///< http://lv2plug.in/ns/ext/event#EventPort
-#define LV2_EVENT__FrameStamp         LV2_EVENT_PREFIX "FrameStamp"          ///< http://lv2plug.in/ns/ext/event#FrameStamp
-#define LV2_EVENT__TimeStamp          LV2_EVENT_PREFIX "TimeStamp"           ///< http://lv2plug.in/ns/ext/event#TimeStamp
-#define LV2_EVENT__generatesTimeStamp LV2_EVENT_PREFIX "generatesTimeStamp"  ///< http://lv2plug.in/ns/ext/event#generatesTimeStamp
-#define LV2_EVENT__generic            LV2_EVENT_PREFIX "generic"             ///< http://lv2plug.in/ns/ext/event#generic
-#define LV2_EVENT__inheritsEvent      LV2_EVENT_PREFIX "inheritsEvent"       ///< http://lv2plug.in/ns/ext/event#inheritsEvent
-#define LV2_EVENT__inheritsTimeStamp  LV2_EVENT_PREFIX "inheritsTimeStamp"   ///< http://lv2plug.in/ns/ext/event#inheritsTimeStamp
-#define LV2_EVENT__supportsEvent      LV2_EVENT_PREFIX "supportsEvent"       ///< http://lv2plug.in/ns/ext/event#supportsEvent
-#define LV2_EVENT__supportsTimeStamp  LV2_EVENT_PREFIX "supportsTimeStamp"   ///< http://lv2plug.in/ns/ext/event#supportsTimeStamp
-
-#define LV2_EVENT_AUDIO_STAMP 0  ///< Special timestamp type for audio frames
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   The best Pulses Per Quarter Note for tempo-based uint32_t timestamps.
-   Equal to 2^12 * 5 * 7 * 9 * 11 * 13 * 17, which is evenly divisble
-   by all integers from 1 through 18 inclusive, and powers of 2 up to 2^12.
-*/
-static const uint32_t LV2_EVENT_PPQN = 3136573440U;
-
-/**
-   An LV2 event (header only).
-
-   LV2 events are generic time-stamped containers for any type of event.
-   The type field defines the format of a given event's contents.
-
-   This struct defines the header of an LV2 event. An LV2 event is a single
-   chunk of POD (plain old data), usually contained in a flat buffer (see
-   LV2_EventBuffer below). Unless a required feature says otherwise, hosts may
-   assume a deep copy of an LV2 event can be created safely using a simple:
-
-   memcpy(ev_copy, ev, sizeof(LV2_Event) + ev->size);  (or equivalent)
-*/
-typedef struct {
-	/**
-	   The frames portion of timestamp. The units used here can optionally be
-	   set for a port (with the lv2ev:timeUnits property), otherwise this is
-	   audio frames, corresponding to the sample_count parameter of the LV2 run
-	   method (e.g. frame 0 is the first frame for that call to run).
-	*/
-	uint32_t frames;
-
-	/**
-	   The sub-frames portion of timestamp. The units used here can optionally
-	   be set for a port (with the lv2ev:timeUnits property), otherwise this is
-	   1/(2^32) of an audio frame.
-	*/
-	uint32_t subframes;
-
-	/**
-	   The type of this event, as a number which represents some URI
-	   defining an event type. This value MUST be some value previously
-	   returned from a call to the uri_to_id function defined in the LV2
-	   URI map extension (see lv2_uri_map.h).
-	   There are special rules which must be followed depending on the type
-	   of an event. If the plugin recognizes an event type, the definition
-	   of that event type will describe how to interpret the event, and
-	   any required behaviour. Otherwise, if the type is 0, this event is a
-	   non-POD event and lv2_event_unref MUST be called if the event is
-	   'dropped' (see above). Even if the plugin does not understand an event,
-	   it may pass the event through to an output by simply copying (and NOT
-	   calling lv2_event_unref). These rules are designed to allow for generic
-	   event handling plugins and large non-POD events, but with minimal hassle
-	   on simple plugins that "don't care" about these more advanced features.
-	*/
-	uint16_t type;
-
-	/**
-	   The size of the data portion of this event in bytes, which immediately
-	   follows. The header size (12 bytes) is not included in this value.
-	*/
-	uint16_t size;
-
-	/* size bytes of data follow here */
-} LV2_Event;
-
-
-/**
-   A buffer of LV2 events (header only).
-
-   Like events (which this contains) an event buffer is a single chunk of POD:
-   the entire buffer (including contents) can be copied with a single memcpy.
-   The first contained event begins sizeof(LV2_EventBuffer) bytes after the
-   start of this struct.
-
-   After this header, the buffer contains an event header (defined by struct
-   LV2_Event), followed by that event's contents (padded to 64 bits), followed
-   by another header, etc:
-
-   |       |       |       |       |       |       |
-   | | | | | | | | | | | | | | | | | | | | | | | | |
-   |FRAMES |SUBFRMS|TYP|LEN|DATA..DATA..PAD|FRAMES | ...
-*/
-typedef struct {
-	/**
-	   The contents of the event buffer. This may or may not reside in the
-	   same block of memory as this header, plugins must not assume either.
-	   The host guarantees this points to at least capacity bytes of allocated
-	   memory (though only size bytes of that are valid events).
-	*/
-	uint8_t* data;
-
-	/**
-	   The size of this event header in bytes (including everything).
-
-	   This is to allow for extending this header in the future without
-	   breaking binary compatibility. Whenever this header is copied,
-	   it MUST be done using this field (and NOT the sizeof this struct).
-	*/
-	uint16_t header_size;
-
-	/**
-	   The type of the time stamps for events in this buffer.
-	   As a special exception, '0' always means audio frames and subframes
-	   (1/UINT32_MAX'th of a frame) in the sample rate passed to instantiate.
-
-	   INPUTS: The host must set this field to the numeric ID of some URI
-	   defining the meaning of the frames/subframes fields of contained events
-	   (obtained by the LV2 URI Map uri_to_id function with the URI of this
-	   extension as the 'map' argument, see lv2_uri_map.h).  The host must
-	   never pass a plugin a buffer which uses a stamp type the plugin does not
-	   'understand'. The value of this field must never change, except when
-	   connect_port is called on the input port, at which time the host MUST
-	   have set the stamp_type field to the value that will be used for all
-	   subsequent run calls.
-
-	   OUTPUTS: The plugin may set this to any value that has been returned
-	   from uri_to_id with the URI of this extension for a 'map' argument.
-	   When connected to a buffer with connect_port, output ports MUST set this
-	   field to the type of time stamp they will be writing. On any call to
-	   connect_port on an event input port, the plugin may change this field on
-	   any output port, it is the responsibility of the host to check if any of
-	   these values have changed and act accordingly.
-	*/
-	uint16_t stamp_type;
-
-	/**
-	   The number of events in this buffer.
-
-	   INPUTS: The host must set this field to the number of events contained
-	   in the data buffer before calling run(). The plugin must not change
-	   this field.
-
-	   OUTPUTS: The plugin must set this field to the number of events it has
-	   written to the buffer before returning from run(). Any initial value
-	   should be ignored by the plugin.
-	*/
-	uint32_t event_count;
-
-	/**
-	   The size of the data buffer in bytes.
-	   This is set by the host and must not be changed by the plugin.
-	   The host is allowed to change this between run() calls.
-	*/
-	uint32_t capacity;
-
-	/**
-	   The size of the initial portion of the data buffer containing data.
-
-	   INPUTS: The host must set this field to the number of bytes used
-	   by all events it has written to the buffer (including headers)
-	   before calling the plugin's run().
-	   The plugin must not change this field.
-
-	   OUTPUTS: The plugin must set this field to the number of bytes
-	   used by all events it has written to the buffer (including headers)
-	   before returning from run().
-	   Any initial value should be ignored by the plugin.
-	*/
-	uint32_t size;
-} LV2_Event_Buffer;
-
-
-/**
-   Opaque pointer to host data.
-*/
-typedef void* LV2_Event_Callback_Data;
-
-
-/**
-   Non-POD events feature.
-
-   To support this feature the host must pass an LV2_Feature struct to the
-   plugin's instantiate method with URI "http://lv2plug.in/ns/ext/event"
-   and data pointed to an instance of this struct.  Note this feature
-   is not mandatory to support the event extension.
-*/
-typedef struct {
-	/**
-	   Opaque pointer to host data.
-
-	   The plugin MUST pass this to any call to functions in this struct.
-	   Otherwise, it must not be interpreted in any way.
-	*/
-	LV2_Event_Callback_Data callback_data;
-
-	/**
-	   Take a reference to a non-POD event.
-
-	   If a plugin receives an event with type 0, it means the event is a
-	   pointer to some object in memory and not a flat sequence of bytes
-	   in the buffer. When receiving a non-POD event, the plugin already
-	   has an implicit reference to the event. If the event is stored AND
-	   passed to an output, lv2_event_ref MUST be called on that event.
-	   If the event is only stored OR passed through, this is not necessary
-	   (as the plugin already has 1 implicit reference).
-
-	   @param event An event received at an input that will not be copied to
-	   an output or stored in any way.
-
-	   @param context The calling context. Like event types, this is a mapped
-	   URI, see lv2_context.h. Simple plugin with just a run() method should
-	   pass 0 here (the ID of the 'standard' LV2 run context). The host
-	   guarantees that this function is realtime safe iff the context is
-	   realtime safe.
-
-	   PLUGINS THAT VIOLATE THESE RULES MAY CAUSE CRASHES AND MEMORY LEAKS.
-	*/
-	uint32_t (*lv2_event_ref)(LV2_Event_Callback_Data callback_data,
-	                          LV2_Event*              event);
-
-	/**
-	   Drop a reference to a non-POD event.
-
-	   If a plugin receives an event with type 0, it means the event is a
-	   pointer to some object in memory and not a flat sequence of bytes
-	   in the buffer. If the plugin does not pass the event through to
-	   an output or store it internally somehow, it MUST call this function
-	   on the event (more information on using non-POD events below).
-
-	   @param event An event received at an input that will not be copied to an
-	   output or stored in any way.
-
-	   @param context The calling context. Like event types, this is a mapped
-	   URI, see lv2_context.h. Simple plugin with just a run() method should
-	   pass 0 here (the ID of the 'standard' LV2 run context). The host
-	   guarantees that this function is realtime safe iff the context is
-	   realtime safe.
-
-	   PLUGINS THAT VIOLATE THESE RULES MAY CAUSE CRASHES AND MEMORY LEAKS.
-	*/
-	uint32_t (*lv2_event_unref)(LV2_Event_Callback_Data callback_data,
-	                            LV2_Event*              event);
-} LV2_Event_Feature;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif /* LV2_EVENT_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/event/event.ttl b/lv2/lv2plug.in/ns/ext/event/event.ttl
deleted file mode 100644
index 94e429f..0000000
--- a/lv2/lv2plug.in/ns/ext/event/event.ttl
+++ /dev/null
@@ -1,114 +0,0 @@
-@prefix ev:   <http://lv2plug.in/ns/ext/event#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/event>
-	a owl:Ontology ;
-	owl:deprecated true ;
-	rdfs:seeAlso <event.h> ,
-		<event-helpers.h> ,
-		<lv2-event.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a generic time-stamped event port type, which can be
-used to create plugins that read and write real-time events, such as MIDI,
-OSC, or any other type of event payload.  The type(s) of event supported by
-a port is defined in the data file for a plugin, for example:</p>
-<pre class="turtle-code">
-&lt;http://example.org/some-plugin&gt;
-    lv2:port [
-        a ev:EventPort, lv2:InputPort ;
-        lv2:index 0 ;
-        ev:supportsEvent &lt;http://lv2plug.in/ns/ext/midi#MidiEvent&gt; ;
-        lv2:symbol "midi_input" ;
-        lv2:name "MIDI input" ;
-    ] .
-</pre>
-""" .
-
-ev:EventPort
-	a rdfs:Class ;
-	rdfs:label "Event Port" ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:comment """Ports of this type will be connected to a struct of type LV2_Event_Buffer, defined in event.h.  These ports contain a sequence of generic events (possibly several types mixed in a single stream), the specific types of which are defined by some URI in another LV2 extension.""" .
-
-ev:Event
-	a rdfs:Class ;
-	rdfs:label "Event" ;
-	rdfs:comment """A single generic time-stamped event.
-
-An ev:EventPort contains an LV2_Event_Buffer which contains a sequence of these events.  The binary format of LV2 events is defined by the LV2_Event struct in event.h.
-
-Specific event types (e.g. MIDI, OSC) are defined by extensions, and should be rdfs:subClassOf this class.""" .
-
-ev:TimeStamp
-	a rdfs:Class ;
-	rdfs:label "Event Time Stamp" ;
-	rdfs:comment """The time stamp of an Event.
-
-This defines the meaning of the 'frames' and 'subframes' fields of an LV2_Event (both unsigned 32-bit integers).""" .
-
-ev:FrameStamp
-	a rdfs:Class ;
-	rdfs:subClassOf ev:TimeStamp ;
-	rdfs:label "Audio Frame Time Stamp" ;
-	rdfs:comment """The default time stamp unit for an LV2 event: the frames field represents
-audio frames (in the sample rate passed to intantiate), and the subframes
-field is 1/UINT32_MAX of a frame.""" .
-
-ev:generic
-	a lv2:PortProperty ;
-	rdfs:label "generic event port" ;
-	rdfs:comment """Indicates that this port does something meaningful for any event type (e.g. event mixers, delays, serialisers, etc).
-
-If this property is set, hosts should consider the port suitable for any type of event.  Otherwise, hosts should consider the port 'appropriate' only for the specific event types listed with :supportsEvent.  Note that plugins must gracefully handle unknown event types whether or not this property is present.""" .
-
-ev:supportsEvent
-	a rdf:Property ;
-	rdfs:domain ev:EventPort ;
-	rdfs:range rdfs:Class ;
-	rdfs:label "supports event type" ;
-	rdfs:comment """Indicates that this port supports or "understands" a certain event type.
-
-For input ports, this means the plugin understands and does something useful with events of this type.  For output ports, this means the plugin may generate events of this type.  If the plugin never actually generates events of this type, but might pass them through from an input, this property should not be set (use ev:inheritsEvent for that).
-
-Plugins with event input ports must always gracefully handle any type of event, even if it does not 'support' it.  This property should always be set for event types the plugin understands/generates so hosts can discover plugins appropriate for a given scenario (e.g. plugins with a MIDI input). Hosts are not expected to consider event ports suitable for some type of event if the relevant :supportsEvent property is not set, unless the ev:generic property for that port is also set.""" .
-
-ev:inheritsEvent
-	a rdf:Property ;
-	rdfs:domain ev:EventPort ,
-		lv2:OutputPort ;
-	rdfs:range lv2:Port ;
-	rdfs:label "inherits event type" ;
-	rdfs:comment """Indicates that this output port might pass through events that arrived at some other input port (or generate an event of the same type as events arriving at that input).  The host must always check the stamp type of all outputs when connecting an input, but this property should be set whenever it applies.""" .
-
-ev:supportsTimeStamp
-	a rdf:Property ;
-	rdfs:domain ev:EventPort ,
-		lv2:InputPort ;
-	rdfs:range rdfs:Class ;
-	rdfs:label "supports time stamp type" ;
-	rdfs:comment """Indicates that this port supports or "understands" a certain time stamp type.  Meaningful only for input ports, the host must never connect a port to an event buffer with a time stamp type that isn't supported by the port.""" .
-
-ev:generatesTimeStamp
-	a rdf:Property ;
-	rdfs:domain ev:EventPort ,
-		lv2:OutputPort ;
-	rdfs:range rdfs:Class ;
-	rdfs:label "generates time stamp type" ;
-	rdfs:comment """Indicates that this port may output a certain time stamp type, regardless of the time stamp type of any input ports.
-
-If the port outputs stamps based on what type inputs are connected to, this property should not be set (use the ev:inheritsTimeStamp property for that).  Hosts MUST check the time_stamp value of any output port buffers after a call to connect_port on ANY event input port on the plugin.
-
-If the plugin changes the stamp_type field of an output event buffer during a call to run(), the plugin must call the stamp_type_changed function provided by the host in the LV2_Event_Feature struct, if it is non-NULL.""" .
-
-ev:inheritsTimeStamp
-	a rdf:Property ;
-	rdfs:domain ev:EventPort ,
-		lv2:OutputPort ;
-	rdfs:range lv2:Port ;
-	rdfs:label "inherits time stamp type" ;
-	rdfs:comment """Indicates that this port follows the time stamp type of an input port.
-
-This property is not necessary, but it should be set for outputs that base their output type on an input port so the host can make more sense of the plugin and provide a more sensible interface.""" .
diff --git a/lv2/lv2plug.in/ns/ext/event/lv2-event.doap.ttl b/lv2/lv2plug.in/ns/ext/event/lv2-event.doap.ttl
deleted file mode 100644
index 5051237..0000000
--- a/lv2/lv2plug.in/ns/ext/event/lv2-event.doap.ttl
+++ /dev/null
@@ -1,98 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/event>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Event" ;
-	doap:shortdesc "A port-based real-time generic event interface." ;
-	doap:created "2008-00-00" ;
-	doap:developer <http://drobilla.net/drobilla#me> ,
-		<http://lv2plug.in/ns/meta#larsl> ;
-	doap:release [
-		doap:revision "1.12" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Minor documentation improvements."
-			]
-		]
-	] , [
-		doap:revision "1.10" ;
-		doap:created "2013-01-13" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix incorrect return type in lv2_event_get()."
-			]
-		]
-	] , [
-		doap:revision "1.8" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Make event iterator gracefully handle optional ports."
-			] , [
-				rdfs:label "Remove asserts from event-helper.h."
-			] , [
-				rdfs:label "Use more precise domain and range for EventPort properties."
-			] , [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix bug in lv2_event_reserve()."
-			] , [
-				rdfs:label "Fix incorrect ranges of some properties."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-event-1.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-event-1.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system (for installation)."
-			] , [
-				rdfs:label "Convert documentation to HTML and use lv2:documentation."
-			] , [
-				rdfs:label "Use lv2:Specification to be discovered as an extension."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-11-24" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-event-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/event/manifest.ttl b/lv2/lv2plug.in/ns/ext/event/manifest.ttl
deleted file mode 100644
index 0b454e2..0000000
--- a/lv2/lv2plug.in/ns/ext/event/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/event>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 12 ;
-	rdfs:seeAlso <event.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/instance-access/instance-access.h b/lv2/lv2plug.in/ns/ext/instance-access/instance-access.h
deleted file mode 100644
index 7e328fd..0000000
--- a/lv2/lv2plug.in/ns/ext/instance-access/instance-access.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
-  LV2 Instance Access Extension
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup instance-access Instance Access
-
-   Access to the LV2_Handle of a plugin for UIs; see
-   <http://lv2plug.in/ns/ext/instance-access> for details.
-
-   @{
-*/
-
-#ifndef LV2_INSTANCE_ACCESS_H
-#define LV2_INSTANCE_ACCESS_H
-
-#define LV2_INSTANCE_ACCESS_URI "http://lv2plug.in/ns/ext/instance-access"  ///< http://lv2plug.in/ns/ext/instance-access
-
-#endif  /* LV2_INSTANCE_ACCESS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/instance-access/instance-access.ttl b/lv2/lv2plug.in/ns/ext/instance-access/instance-access.ttl
deleted file mode 100644
index 5656345..0000000
--- a/lv2/lv2plug.in/ns/ext/instance-access/instance-access.ttl
+++ /dev/null
@@ -1,22 +0,0 @@
-@prefix ia:   <http://lv2plug.in/ns/ext/instance-access#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/instance-access>
-	a lv2:Feature ;
-	rdfs:seeAlso <instance-access.h> ,
-		<lv2-instance-access.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a feature which allows plugin UIs to get a direct
-handle to an LV2 plugin instance (LV2_Handle), if possible.</p>
-
-<p>Note that the use of this extension by UIs violates the important principle
-of UI/plugin separation, and is potentially a source of many problems.
-Accordingly, <strong>use of this extension is highly discouraged</strong>, and
-plugins should not expect hosts to support it, since it is often impossible to
-do so.</p>
-
-<p>To support this feature the host must pass an LV2_Feature struct to the UI
-instantiate method with URI LV2_INSTANCE_ACCESS_URI and data pointed directly
-to the LV2_Handle of the plugin instance.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/instance-access/lv2-instance-access.doap.ttl b/lv2/lv2plug.in/ns/ext/instance-access/lv2-instance-access.doap.ttl
deleted file mode 100644
index 5aa70d8..0000000
--- a/lv2/lv2plug.in/ns/ext/instance-access/lv2-instance-access.doap.ttl
+++ /dev/null
@@ -1,57 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/instance-access>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Instance Access" ;
-	doap:shortdesc "Provides access to the LV2_Handle of a plugin." ;
-	doap:created "2010-10-04" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-instance-access-1.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-instance-access-1.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system for installation."
-			] , [
-				rdfs:label "Switch to ISC license."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-10-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-instance-access-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/instance-access/manifest.ttl b/lv2/lv2plug.in/ns/ext/instance-access/manifest.ttl
deleted file mode 100644
index cee5dbf..0000000
--- a/lv2/lv2plug.in/ns/ext/instance-access/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/instance-access>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 6 ;
-	rdfs:seeAlso <instance-access.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/log/log.h b/lv2/lv2plug.in/ns/ext/log/log.h
deleted file mode 100644
index 10a26cd..0000000
--- a/lv2/lv2plug.in/ns/ext/log/log.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup log Log
-
-   Interface for plugins to log via the host; see
-   <http://lv2plug.in/ns/ext/log> for details.
-
-   @{
-*/
-
-#ifndef LV2_LOG_H
-#define LV2_LOG_H
-
-#define LV2_LOG_URI    "http://lv2plug.in/ns/ext/log"  ///< http://lv2plug.in/ns/ext/log
-#define LV2_LOG_PREFIX LV2_LOG_URI "#"                 ///< http://lv2plug.in/ns/ext/log#
-
-#define LV2_LOG__Entry   LV2_LOG_PREFIX "Entry"    ///< http://lv2plug.in/ns/ext/log#Entry
-#define LV2_LOG__Error   LV2_LOG_PREFIX "Error"    ///< http://lv2plug.in/ns/ext/log#Error
-#define LV2_LOG__Note    LV2_LOG_PREFIX "Note"     ///< http://lv2plug.in/ns/ext/log#Note
-#define LV2_LOG__Trace   LV2_LOG_PREFIX "Trace"    ///< http://lv2plug.in/ns/ext/log#Trace
-#define LV2_LOG__Warning LV2_LOG_PREFIX "Warning"  ///< http://lv2plug.in/ns/ext/log#Warning
-#define LV2_LOG__log     LV2_LOG_PREFIX "log"      ///< http://lv2plug.in/ns/ext/log#log
-
-#include <stdarg.h>
-
-#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** @cond */
-#ifdef __GNUC__
-/** Allow type checking of printf-like functions. */
-#    define LV2_LOG_FUNC(fmt, arg1) __attribute__((format(printf, fmt, arg1)))
-#else
-#    define LV2_LOG_FUNC(fmt, arg1)
-#endif
-/** @endcond */
-
-/**
-   Opaque data to host data for LV2_Log_Log.
-*/
-typedef void* LV2_Log_Handle;
-
-/**
-   Log feature (LV2_LOG__log)
-*/
-typedef struct _LV2_Log {
-	/**
-	   Opaque pointer to host data.
-
-	   This MUST be passed to methods in this struct whenever they are called.
-	   Otherwise, it must not be interpreted in any way.
-	*/
-	LV2_Log_Handle handle;
-
-	/**
-	   Log a message, passing format parameters directly.
-
-	   The API of this function matches that of the standard C printf function,
-	   except for the addition of the first two parameters.  This function may
-	   be called from any non-realtime context, or from any context if `type`
-	   is @ref LV2_LOG__Trace.
-	*/
-	LV2_LOG_FUNC(3, 4)
-	int (*printf)(LV2_Log_Handle handle,
-	              LV2_URID       type,
-	              const char*    fmt, ...);
-
-	/**
-	   Log a message, passing format parameters in a va_list.
-
-	   The API of this function matches that of the standard C vprintf
-	   function, except for the addition of the first two parameters.  This
-	   function may be called from any non-realtime context, or from any
-	   context if `type` is @ref LV2_LOG__Trace.
-	*/
-	LV2_LOG_FUNC(3, 0)
-	int (*vprintf)(LV2_Log_Handle handle,
-	               LV2_URID       type,
-	               const char*    fmt,
-	               va_list        ap);
-} LV2_Log_Log;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_LOG_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/log/log.ttl b/lv2/lv2plug.in/ns/ext/log/log.ttl
deleted file mode 100644
index 60e1d3f..0000000
--- a/lv2/lv2plug.in/ns/ext/log/log.ttl
+++ /dev/null
@@ -1,68 +0,0 @@
-@prefix log:  <http://lv2plug.in/ns/ext/log#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/log>
-	a lv2:Specification ;
-	rdfs:seeAlso <log.h> ,
-		<lv2-log.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a feature, log:log, which allows plugins to print log
-messages with an API much like the standard C printf functions.  This allows,
-for example, plugin logs to be nicely presented to the user in a graphical user
-interface.</p>
-
-<p>Different log levels (e.g. <q>error</q> or <q>information</q>) are defined
-by URI and passed as an LV2_URID.  This document defines the typical levels
-which should be sufficient, but implementations may define and use additional
-levels to suit their needs.</p>
-""" .
-
-log:Entry
-	a rdfs:Class ;
-	rdfs:label "Log Entry" ;
-	lv2:documentation """
-<p>A log entry.  Subclasses of this class can be passed to LV2_Log_Log methods
-to describe the nature of the log message.</p>""" .
-
-log:Error
-	a rdfs:Class ;
-	rdfs:label "Error" ;
-	rdfs:subClassOf log:Entry ;
-	rdfs:comment "An error message." .
-
-log:Note
-	a rdfs:Class ;
-	rdfs:label "Note" ;
-	rdfs:subClassOf log:Entry ;
-	rdfs:comment "An informative message." .
-
-log:Warning
-	a rdfs:Class ;
-	rdfs:label "Warning" ;
-	rdfs:subClassOf log:Entry ;
-	rdfs:comment "A warning message." .
-
-log:Trace
-	a rdfs:Class ;
-	rdfs:label "Trace" ;
-	rdfs:subClassOf log:Entry ;
-	lv2:documentation """
-<p>A debugging trace.  These entries should not be displayed during normal
-operation, but the host may implement an option to display them for debugging
-purposes.</p>
-
-<p>This entry type is special in that it may be written to in a real-time
-thread.  It is assumed that if debug tracing is enabled, real-time
-considerations are not a concern.</p>
-""" .
-
-log:log
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature which plugins may use to log messages.  To support this feature,
-the host must pass an LV2_Feature to LV2_Descriptor::instantiate() with URI
-LV2_LOG__log and data pointed to an instance of LV2_Log_Log.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/log/logger.h b/lv2/lv2plug.in/ns/ext/log/logger.h
deleted file mode 100644
index 7422dba..0000000
--- a/lv2/lv2plug.in/ns/ext/log/logger.h
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup logger Logger
-   @ingroup log
-
-   Convenience API for easy logging in plugin code.  This API provides simple
-   wrappers for logging from a plugin, which automatically fall back to
-   printing to stderr if host support is unavailabe.
-
-   @{
-*/
-
-#ifndef LV2_ATOM_LOGGER_H
-#define LV2_ATOM_LOGGER_H
-
-#include <stdio.h>
-#include <string.h>
-
-#include "lv2/lv2plug.in/ns/ext/log/log.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Logger convenience API state.
-*/
-typedef struct {
-	LV2_Log_Log* log;
-
-	LV2_URID Error;
-	LV2_URID Note;
-	LV2_URID Trace;
-	LV2_URID Warning;
-} LV2_Log_Logger;
-
-/**
-   Set `map` as the URI map for `logger`.
-
-   This affects the message type URIDs (Error, Warning, etc) which are passed
-   to the log's print functions.
-*/
-static inline void
-lv2_log_logger_set_map(LV2_Log_Logger* logger, LV2_URID_Map* map)
-{
-	if (map) {
-		logger->Error   = map->map(map->handle, LV2_LOG__Error);
-		logger->Note    = map->map(map->handle, LV2_LOG__Note);
-		logger->Trace   = map->map(map->handle, LV2_LOG__Trace);
-		logger->Warning = map->map(map->handle, LV2_LOG__Warning);
-	} else {
-		logger->Error = logger->Note = logger->Trace = logger->Warning = 0;
-	}
-}
-
-/**
-   Initialise `logger`.
-
-   URIs will be mapped using `map` and stored, a reference to `map` itself is
-   not held.  Both `map` and `log` may be NULL when unsupported by the host,
-   in which case the implementation will fall back to printing to stderr.
-*/
-static inline void
-lv2_log_logger_init(LV2_Log_Logger* logger,
-                    LV2_URID_Map*   map,
-                    LV2_Log_Log*    log)
-{
-	logger->log = log;
-	lv2_log_logger_set_map(logger, map);
-}
-
-/**
-   Log a message to the host, or stderr if support is unavailable.
-*/
-LV2_LOG_FUNC(3, 0)
-static inline int
-lv2_log_vprintf(LV2_Log_Logger* logger,
-                LV2_URID        type,
-                const char*     fmt,
-                va_list         args)
-{
-	if (logger && logger->log) {
-		return logger->log->vprintf(logger->log->handle, type, fmt, args);
-	} else {
-		return vfprintf(stderr, fmt, args);
-	}
-}
-
-/** Log an error via lv2_log_vprintf(). */
-LV2_LOG_FUNC(2, 3)
-static inline int
-lv2_log_error(LV2_Log_Logger* logger, const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	const int ret = lv2_log_vprintf(logger, logger->Error, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-/** Log a note via lv2_log_vprintf(). */
-LV2_LOG_FUNC(2, 3)
-static inline int
-lv2_log_note(LV2_Log_Logger* logger, const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	const int ret = lv2_log_vprintf(logger, logger->Note, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-/** Log a trace via lv2_log_vprintf(). */
-LV2_LOG_FUNC(2, 3)
-static inline int
-lv2_log_trace(LV2_Log_Logger* logger, const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	const int ret = lv2_log_vprintf(logger, logger->Trace, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-/** Log a warning via lv2_log_vprintf(). */
-LV2_LOG_FUNC(2, 3)
-static inline int
-lv2_log_warning(LV2_Log_Logger* logger, const char* fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	const int ret = lv2_log_vprintf(logger, logger->Warning, fmt, args);
-	va_end(args);
-	return ret;
-}
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_LOG_LOGGER_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl b/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl
deleted file mode 100644
index d109809..0000000
--- a/lv2/lv2plug.in/ns/ext/log/lv2-log.doap.ttl
+++ /dev/null
@@ -1,52 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/log>
-	a doap:Project ;
-	doap:name "LV2 Log" ;
-	doap:shortdesc "A feature for writing log messages." ;
-	doap:created "2012-01-12" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "2.4" ;
-		doap:created "2016-07-30" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2_log_logger_set_map() for changing the URI map of an existing logger."
-			]
-		]
-	] , [
-		doap:revision "2.2" ;
-		doap:created "2014-01-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add missing include string.h to logger.h for memset."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2013-01-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add logger convenience API."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/log/manifest.ttl b/lv2/lv2plug.in/ns/ext/log/manifest.ttl
deleted file mode 100644
index afe7449..0000000
--- a/lv2/lv2plug.in/ns/ext/log/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/log>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 4 ;
-	rdfs:seeAlso <log.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/midi/lv2-midi.doap.ttl b/lv2/lv2plug.in/ns/ext/midi/lv2-midi.doap.ttl
deleted file mode 100644
index 822e135..0000000
--- a/lv2/lv2plug.in/ns/ext/midi/lv2-midi.doap.ttl
+++ /dev/null
@@ -1,91 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/midi>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 MIDI" ;
-	doap:shortdesc "A normalised definition of raw MIDI." ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:created "2006-00-00" ;
-	doap:developer <http://lv2plug.in/ns/meta#larsl> ,
-		<http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.9" ;
-		doap:created "2018-05-27" ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix incorrect range of midi:chunk."
-			]
-		]
-	] , [
-		doap:revision "1.8" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			] , [
-				rdfs:label "Add midi:binding and midi:channel predicates."
-			] , [
-				rdfs:label "Add midi:HexByte datatype for status bytes and masks."
-			] , [
-				rdfs:label "Remove non-standard midi:Tick message type."
-			] , [
-				rdfs:label "Add C definitions for message types and standard controllers."
-			] , [
-				rdfs:label "Fix definition of SystemExclusive status byte."
-			]
-		]
-	] , [
-		doap:revision "1.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add class definitions for various message types."
-			] , [
-				rdfs:label "Document how to serialise a MidiEvent to a string."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-midi-1.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-midi-1.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system for installation."
-			] , [
-				rdfs:label "Switch to ISC license."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-10-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-midi-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/midi/manifest.ttl b/lv2/lv2plug.in/ns/ext/midi/manifest.ttl
deleted file mode 100644
index 754028d..0000000
--- a/lv2/lv2plug.in/ns/ext/midi/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/midi>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 9 ;
-	rdfs:seeAlso <midi.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/midi/midi.h b/lv2/lv2plug.in/ns/ext/midi/midi.h
deleted file mode 100644
index 79e3a83..0000000
--- a/lv2/lv2plug.in/ns/ext/midi/midi.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup midi MIDI
-
-   Definitions of standard MIDI messages, see <http://lv2plug.in/ns/ext/midi>
-   for details.
-
-   @{
-*/
-
-#ifndef LV2_MIDI_H
-#define LV2_MIDI_H
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-#define LV2_MIDI_URI    "http://lv2plug.in/ns/ext/midi"  ///< http://lv2plug.in/ns/ext/midi
-#define LV2_MIDI_PREFIX LV2_MIDI_URI "#"                 ///< http://lv2plug.in/ns/ext/midi#
-
-#define LV2_MIDI__ActiveSense      LV2_MIDI_PREFIX "ActiveSense"       ///< http://lv2plug.in/ns/ext/midi#ActiveSense
-#define LV2_MIDI__Aftertouch       LV2_MIDI_PREFIX "Aftertouch"        ///< http://lv2plug.in/ns/ext/midi#Aftertouch
-#define LV2_MIDI__Bender           LV2_MIDI_PREFIX "Bender"            ///< http://lv2plug.in/ns/ext/midi#Bender
-#define LV2_MIDI__ChannelPressure  LV2_MIDI_PREFIX "ChannelPressure"   ///< http://lv2plug.in/ns/ext/midi#ChannelPressure
-#define LV2_MIDI__Chunk            LV2_MIDI_PREFIX "Chunk"             ///< http://lv2plug.in/ns/ext/midi#Chunk
-#define LV2_MIDI__Clock            LV2_MIDI_PREFIX "Clock"             ///< http://lv2plug.in/ns/ext/midi#Clock
-#define LV2_MIDI__Continue         LV2_MIDI_PREFIX "Continue"          ///< http://lv2plug.in/ns/ext/midi#Continue
-#define LV2_MIDI__Controller       LV2_MIDI_PREFIX "Controller"        ///< http://lv2plug.in/ns/ext/midi#Controller
-#define LV2_MIDI__MidiEvent        LV2_MIDI_PREFIX "MidiEvent"         ///< http://lv2plug.in/ns/ext/midi#MidiEvent
-#define LV2_MIDI__NoteOff          LV2_MIDI_PREFIX "NoteOff"           ///< http://lv2plug.in/ns/ext/midi#NoteOff
-#define LV2_MIDI__NoteOn           LV2_MIDI_PREFIX "NoteOn"            ///< http://lv2plug.in/ns/ext/midi#NoteOn
-#define LV2_MIDI__ProgramChange    LV2_MIDI_PREFIX "ProgramChange"     ///< http://lv2plug.in/ns/ext/midi#ProgramChange
-#define LV2_MIDI__QuarterFrame     LV2_MIDI_PREFIX "QuarterFrame"      ///< http://lv2plug.in/ns/ext/midi#QuarterFrame
-#define LV2_MIDI__Reset            LV2_MIDI_PREFIX "Reset"             ///< http://lv2plug.in/ns/ext/midi#Reset
-#define LV2_MIDI__SongPosition     LV2_MIDI_PREFIX "SongPosition"      ///< http://lv2plug.in/ns/ext/midi#SongPosition
-#define LV2_MIDI__SongSelect       LV2_MIDI_PREFIX "SongSelect"        ///< http://lv2plug.in/ns/ext/midi#SongSelect
-#define LV2_MIDI__Start            LV2_MIDI_PREFIX "Start"             ///< http://lv2plug.in/ns/ext/midi#Start
-#define LV2_MIDI__Stop             LV2_MIDI_PREFIX "Stop"              ///< http://lv2plug.in/ns/ext/midi#Stop
-#define LV2_MIDI__SystemCommon     LV2_MIDI_PREFIX "SystemCommon"      ///< http://lv2plug.in/ns/ext/midi#SystemCommon
-#define LV2_MIDI__SystemExclusive  LV2_MIDI_PREFIX "SystemExclusive"   ///< http://lv2plug.in/ns/ext/midi#SystemExclusive
-#define LV2_MIDI__SystemMessage    LV2_MIDI_PREFIX "SystemMessage"     ///< http://lv2plug.in/ns/ext/midi#SystemMessage
-#define LV2_MIDI__SystemRealtime   LV2_MIDI_PREFIX "SystemRealtime"    ///< http://lv2plug.in/ns/ext/midi#SystemRealtime
-#define LV2_MIDI__Tick             LV2_MIDI_PREFIX "Tick"              ///< http://lv2plug.in/ns/ext/midi#Tick
-#define LV2_MIDI__TuneRequest      LV2_MIDI_PREFIX "TuneRequest"       ///< http://lv2plug.in/ns/ext/midi#TuneRequest
-#define LV2_MIDI__VoiceMessage     LV2_MIDI_PREFIX "VoiceMessage"      ///< http://lv2plug.in/ns/ext/midi#VoiceMessage
-#define LV2_MIDI__benderValue      LV2_MIDI_PREFIX "benderValue"       ///< http://lv2plug.in/ns/ext/midi#benderValue
-#define LV2_MIDI__binding          LV2_MIDI_PREFIX "binding"           ///< http://lv2plug.in/ns/ext/midi#binding
-#define LV2_MIDI__byteNumber       LV2_MIDI_PREFIX "byteNumber"        ///< http://lv2plug.in/ns/ext/midi#byteNumber
-#define LV2_MIDI__channel          LV2_MIDI_PREFIX "channel"           ///< http://lv2plug.in/ns/ext/midi#channel
-#define LV2_MIDI__chunk            LV2_MIDI_PREFIX "chunk"             ///< http://lv2plug.in/ns/ext/midi#chunk
-#define LV2_MIDI__controllerNumber LV2_MIDI_PREFIX "controllerNumber"  ///< http://lv2plug.in/ns/ext/midi#controllerNumber
-#define LV2_MIDI__controllerValue  LV2_MIDI_PREFIX "controllerValue"   ///< http://lv2plug.in/ns/ext/midi#controllerValue
-#define LV2_MIDI__noteNumber       LV2_MIDI_PREFIX "noteNumber"        ///< http://lv2plug.in/ns/ext/midi#noteNumber
-#define LV2_MIDI__pressure         LV2_MIDI_PREFIX "pressure"          ///< http://lv2plug.in/ns/ext/midi#pressure
-#define LV2_MIDI__programNumber    LV2_MIDI_PREFIX "programNumber"     ///< http://lv2plug.in/ns/ext/midi#programNumber
-#define LV2_MIDI__property         LV2_MIDI_PREFIX "property"          ///< http://lv2plug.in/ns/ext/midi#property
-#define LV2_MIDI__songNumber       LV2_MIDI_PREFIX "songNumber"        ///< http://lv2plug.in/ns/ext/midi#songNumber
-#define LV2_MIDI__songPosition     LV2_MIDI_PREFIX "songPosition"      ///< http://lv2plug.in/ns/ext/midi#songPosition
-#define LV2_MIDI__status           LV2_MIDI_PREFIX "status"            ///< http://lv2plug.in/ns/ext/midi#status
-#define LV2_MIDI__statusMask       LV2_MIDI_PREFIX "statusMask"        ///< http://lv2plug.in/ns/ext/midi#statusMask
-#define LV2_MIDI__velocity         LV2_MIDI_PREFIX "velocity"          ///< http://lv2plug.in/ns/ext/midi#velocity
-
-/**
-   MIDI Message Type.
-
-   This includes both voice messages (which have a channel) and system messages
-   (which do not), as well as a sentinel value for invalid messages.  To get
-   the type of a message suitable for use in a switch statement, use
-   lv2_midi_get_type() on the status byte.
-*/
-typedef enum {
-	LV2_MIDI_MSG_INVALID          = 0,     /**< Invalid Message */
-	LV2_MIDI_MSG_NOTE_OFF         = 0x80,  /**< Note Off */
-	LV2_MIDI_MSG_NOTE_ON          = 0x90,  /**< Note On */
-	LV2_MIDI_MSG_NOTE_PRESSURE    = 0xA0,  /**< Note Pressure */
-	LV2_MIDI_MSG_CONTROLLER       = 0xB0,  /**< Controller */
-	LV2_MIDI_MSG_PGM_CHANGE       = 0xC0,  /**< Program Change */
-	LV2_MIDI_MSG_CHANNEL_PRESSURE = 0xD0,  /**< Channel Pressure */
-	LV2_MIDI_MSG_BENDER           = 0xE0,  /**< Pitch Bender */
-	LV2_MIDI_MSG_SYSTEM_EXCLUSIVE = 0xF0,  /**< System Exclusive Begin */
-	LV2_MIDI_MSG_MTC_QUARTER      = 0xF1,  /**< MTC Quarter Frame */
-	LV2_MIDI_MSG_SONG_POS         = 0xF2,  /**< Song Position */
-	LV2_MIDI_MSG_SONG_SELECT      = 0xF3,  /**< Song Select */
-	LV2_MIDI_MSG_TUNE_REQUEST     = 0xF6,  /**< Tune Request */
-	LV2_MIDI_MSG_CLOCK            = 0xF8,  /**< Clock */
-	LV2_MIDI_MSG_START            = 0xFA,  /**< Start */
-	LV2_MIDI_MSG_CONTINUE         = 0xFB,  /**< Continue */
-	LV2_MIDI_MSG_STOP             = 0xFC,  /**< Stop */
-	LV2_MIDI_MSG_ACTIVE_SENSE     = 0xFE,  /**< Active Sensing */
-	LV2_MIDI_MSG_RESET            = 0xFF   /**< Reset */
-} LV2_Midi_Message_Type;
-
-/**
-   Standard MIDI Controller Numbers.
-*/
-typedef enum {
-	LV2_MIDI_CTL_MSB_BANK             = 0x00,  /**< Bank Selection */
-	LV2_MIDI_CTL_MSB_MODWHEEL         = 0x01,  /**< Modulation */
-	LV2_MIDI_CTL_MSB_BREATH           = 0x02,  /**< Breath */
-	LV2_MIDI_CTL_MSB_FOOT             = 0x04,  /**< Foot */
-	LV2_MIDI_CTL_MSB_PORTAMENTO_TIME  = 0x05,  /**< Portamento Time */
-	LV2_MIDI_CTL_MSB_DATA_ENTRY       = 0x06,  /**< Data Entry */
-	LV2_MIDI_CTL_MSB_MAIN_VOLUME      = 0x07,  /**< Main Volume */
-	LV2_MIDI_CTL_MSB_BALANCE          = 0x08,  /**< Balance */
-	LV2_MIDI_CTL_MSB_PAN              = 0x0A,  /**< Panpot */
-	LV2_MIDI_CTL_MSB_EXPRESSION       = 0x0B,  /**< Expression */
-	LV2_MIDI_CTL_MSB_EFFECT1          = 0x0C,  /**< Effect1 */
-	LV2_MIDI_CTL_MSB_EFFECT2          = 0x0D,  /**< Effect2 */
-	LV2_MIDI_CTL_MSB_GENERAL_PURPOSE1 = 0x10,  /**< General Purpose 1 */
-	LV2_MIDI_CTL_MSB_GENERAL_PURPOSE2 = 0x11,  /**< General Purpose 2 */
-	LV2_MIDI_CTL_MSB_GENERAL_PURPOSE3 = 0x12,  /**< General Purpose 3 */
-	LV2_MIDI_CTL_MSB_GENERAL_PURPOSE4 = 0x13,  /**< General Purpose 4 */
-	LV2_MIDI_CTL_LSB_BANK             = 0x20,  /**< Bank Selection */
-	LV2_MIDI_CTL_LSB_MODWHEEL         = 0x21,  /**< Modulation */
-	LV2_MIDI_CTL_LSB_BREATH           = 0x22,  /**< Breath */
-	LV2_MIDI_CTL_LSB_FOOT             = 0x24,  /**< Foot */
-	LV2_MIDI_CTL_LSB_PORTAMENTO_TIME  = 0x25,  /**< Portamento Time */
-	LV2_MIDI_CTL_LSB_DATA_ENTRY       = 0x26,  /**< Data Entry */
-	LV2_MIDI_CTL_LSB_MAIN_VOLUME      = 0x27,  /**< Main Volume */
-	LV2_MIDI_CTL_LSB_BALANCE          = 0x28,  /**< Balance */
-	LV2_MIDI_CTL_LSB_PAN              = 0x2A,  /**< Panpot */
-	LV2_MIDI_CTL_LSB_EXPRESSION       = 0x2B,  /**< Expression */
-	LV2_MIDI_CTL_LSB_EFFECT1          = 0x2C,  /**< Effect1 */
-	LV2_MIDI_CTL_LSB_EFFECT2          = 0x2D,  /**< Effect2 */
-	LV2_MIDI_CTL_LSB_GENERAL_PURPOSE1 = 0x30,  /**< General Purpose 1 */
-	LV2_MIDI_CTL_LSB_GENERAL_PURPOSE2 = 0x31,  /**< General Purpose 2 */
-	LV2_MIDI_CTL_LSB_GENERAL_PURPOSE3 = 0x32,  /**< General Purpose 3 */
-	LV2_MIDI_CTL_LSB_GENERAL_PURPOSE4 = 0x33,  /**< General Purpose 4 */
-	LV2_MIDI_CTL_SUSTAIN              = 0x40,  /**< Sustain Pedal */
-	LV2_MIDI_CTL_PORTAMENTO           = 0x41,  /**< Portamento */
-	LV2_MIDI_CTL_SOSTENUTO            = 0x42,  /**< Sostenuto */
-	LV2_MIDI_CTL_SOFT_PEDAL           = 0x43,  /**< Soft Pedal */
-	LV2_MIDI_CTL_LEGATO_FOOTSWITCH    = 0x44,  /**< Legato Foot Switch */
-	LV2_MIDI_CTL_HOLD2                = 0x45,  /**< Hold2 */
-	LV2_MIDI_CTL_SC1_SOUND_VARIATION  = 0x46,  /**< SC1 Sound Variation */
-	LV2_MIDI_CTL_SC2_TIMBRE           = 0x47,  /**< SC2 Timbre */
-	LV2_MIDI_CTL_SC3_RELEASE_TIME     = 0x48,  /**< SC3 Release Time */
-	LV2_MIDI_CTL_SC4_ATTACK_TIME      = 0x49,  /**< SC4 Attack Time */
-	LV2_MIDI_CTL_SC5_BRIGHTNESS       = 0x4A,  /**< SC5 Brightness */
-	LV2_MIDI_CTL_SC6                  = 0x4B,  /**< SC6 */
-	LV2_MIDI_CTL_SC7                  = 0x4C,  /**< SC7 */
-	LV2_MIDI_CTL_SC8                  = 0x4D,  /**< SC8 */
-	LV2_MIDI_CTL_SC9                  = 0x4E,  /**< SC9 */
-	LV2_MIDI_CTL_SC10                 = 0x4F,  /**< SC10 */
-	LV2_MIDI_CTL_GENERAL_PURPOSE5     = 0x50,  /**< General Purpose 5 */
-	LV2_MIDI_CTL_GENERAL_PURPOSE6     = 0x51,  /**< General Purpose 6 */
-	LV2_MIDI_CTL_GENERAL_PURPOSE7     = 0x52,  /**< General Purpose 7 */
-	LV2_MIDI_CTL_GENERAL_PURPOSE8     = 0x53,  /**< General Purpose 8 */
-	LV2_MIDI_CTL_PORTAMENTO_CONTROL   = 0x54,  /**< Portamento Control */
-	LV2_MIDI_CTL_E1_REVERB_DEPTH      = 0x5B,  /**< E1 Reverb Depth */
-	LV2_MIDI_CTL_E2_TREMOLO_DEPTH     = 0x5C,  /**< E2 Tremolo Depth */
-	LV2_MIDI_CTL_E3_CHORUS_DEPTH      = 0x5D,  /**< E3 Chorus Depth */
-	LV2_MIDI_CTL_E4_DETUNE_DEPTH      = 0x5E,  /**< E4 Detune Depth */
-	LV2_MIDI_CTL_E5_PHASER_DEPTH      = 0x5F,  /**< E5 Phaser Depth */
-	LV2_MIDI_CTL_DATA_INCREMENT       = 0x60,  /**< Data Increment */
-	LV2_MIDI_CTL_DATA_DECREMENT       = 0x61,  /**< Data Decrement */
-	LV2_MIDI_CTL_NRPN_LSB             = 0x62,  /**< Non-registered Parameter Number */
-	LV2_MIDI_CTL_NRPN_MSB             = 0x63,  /**< Non-registered Parameter Number */
-	LV2_MIDI_CTL_RPN_LSB              = 0x64,  /**< Registered Parameter Number */
-	LV2_MIDI_CTL_RPN_MSB              = 0x65,  /**< Registered Parameter Number */
-	LV2_MIDI_CTL_ALL_SOUNDS_OFF       = 0x78,  /**< All Sounds Off */
-	LV2_MIDI_CTL_RESET_CONTROLLERS    = 0x79,  /**< Reset Controllers */
-	LV2_MIDI_CTL_LOCAL_CONTROL_SWITCH = 0x7A,  /**< Local Control Switch */
-	LV2_MIDI_CTL_ALL_NOTES_OFF        = 0x7B,  /**< All Notes Off */
-	LV2_MIDI_CTL_OMNI_OFF             = 0x7C,  /**< Omni Off */
-	LV2_MIDI_CTL_OMNI_ON              = 0x7D,  /**< Omni On */
-	LV2_MIDI_CTL_MONO1                = 0x7E,  /**< Mono1 */
-	LV2_MIDI_CTL_MONO2                = 0x7F   /**< Mono2 */
-} LV2_Midi_Controller;
-
-/**
-   Return true iff `msg` is a MIDI voice message (which has a channel).
-*/
-static inline bool
-lv2_midi_is_voice_message(const uint8_t* msg) {
-	return msg[0] >= 0x80 && msg[0] < 0xF0;
-}
-
-/**
-   Return true iff `msg` is a MIDI system message (which has no channel).
-*/
-static inline bool
-lv2_midi_is_system_message(const uint8_t* msg) {
-	switch (msg[0]) {
-	case 0xF4: case 0xF5: case 0xF7: case 0xF9: case 0xFD:
-		return false;
-	default:
-		return (msg[0] & 0xF0) == 0xF0;
-	}
-}
-
-/**
-   Return the type of a MIDI message.
-   @param msg Pointer to the start (status byte) of a MIDI message.
-*/
-static inline LV2_Midi_Message_Type
-lv2_midi_message_type(const uint8_t* msg) {
-	if (lv2_midi_is_voice_message(msg)) {
-		return (LV2_Midi_Message_Type)(msg[0] & 0xF0);
-	} else if (lv2_midi_is_system_message(msg)) {
-		return (LV2_Midi_Message_Type)msg[0];
-	} else {
-		return LV2_MIDI_MSG_INVALID;
-	}
-}
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_MIDI_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/midi/midi.ttl b/lv2/lv2plug.in/ns/ext/midi/midi.ttl
deleted file mode 100644
index 23e41b3..0000000
--- a/lv2/lv2plug.in/ns/ext/midi/midi.ttl
+++ /dev/null
@@ -1,397 +0,0 @@
-@prefix atom: <http://lv2plug.in/ns/ext/atom#> .
-@prefix ev:   <http://lv2plug.in/ns/ext/event#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix midi: <http://lv2plug.in/ns/ext/midi#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/midi>
-	a owl:Ontology ;
-	rdfs:seeAlso <midi.h> ,
-		<lv2-midi.doap.ttl> ;
-	lv2:documentation """
-<p>This specification defines a data type for a MIDI message, midi:MidiEvent,
-which is normalised for fast and convenient real-time processing.  MIDI is the
-<q>Musical Instrument Digital Interface</q>, a ubiquitous binary standard for
-controlling digital music devices.</p>
-
-<p>For plugins that process MIDI (or other situations where MIDI is sent via a
-generic transport) the main type defined here, midi:MidiEvent, can be mapped to
-an integer and used as the type of an LV2 <a
-href="../atom/atom.html#Atom">Atom</a> or <a
-href="../event/event.html#Event">Event</a>.</p>
-
-<p>This specification also defines a complete human and machine readable
-description of the MIDI standard (except for standard controller numbers).
-These descriptions are detailed enough to express any MIDI message as
-properties.</p>
-""" .
-
-midi:ActiveSense
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Active Sense Message" ;
-	midi:status "FE"^^xsd:hexBinary .
-
-midi:Aftertouch
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Aftertouch Message" ;
-	midi:statusMask "A0"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:noteNumber
-	] , [
-		midi:byteNumber 1 ;
-		midi:property midi:pressure
-	] .
-
-midi:Bender
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Bender Message" ;
-	midi:statusMask "E0"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ,
-			1 ;
-		midi:property midi:benderValue
-	] .
-
-midi:ChannelPressure
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Channel Pressure Message" ;
-	midi:statusMask "D0"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:pressure
-	] .
-
-midi:Chunk
-	a rdfs:Class ;
-	rdfs:label "MIDI Chunk" ;
-	rdfs:comment "A series of contiguous bytes (usually one) in a message." .
-
-midi:Clock
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Clock Message" ;
-	midi:status "F8"^^xsd:hexBinary .
-
-midi:Continue
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Continue Message" ;
-	midi:status "FB"^^xsd:hexBinary .
-
-midi:Controller
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Controller Change Message" ;
-	midi:statusMask "B0"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:controllerNumber
-	] , [
-		midi:byteNumber 1 ;
-		midi:property midi:controllerValue
-	] .
-
-midi:HexByte
-	a rdfs:Datatype ;
-	owl:onDatatype xsd:hexBinary ;
-	owl:withRestrictions (
-		[
-			xsd:maxInclusive "FF"
-		]
-	) ;
-	rdfs:comment "A hexadecimal byte, which is a xsd:hexBinary value <= FF" .
-
-midi:MidiEvent
-	a rdfs:Class ,
-		rdfs:Datatype ;
-	rdfs:label "MIDI Message" ;
-	rdfs:subClassOf ev:Event ,
-		atom:Atom ;
-	owl:onDatatype xsd:hexBinary ;
-	lv2:documentation """
-<p>A single raw MIDI message (i.e. a sequence of bytes).</p>
-
-<p>This is equivalent to a standard MIDI messages, except with the following
-restrictions to simplify handling:</p>
-<ul>
-  <li>Running status is not allowed, every message must have its own status
-  byte.</li>
-
-  <li>Note On messages with velocity 0 are not allowed.  These messages are
-  equivalent to Note Off in standard MIDI streams, but here only proper Note
-  Off messages are allowed.</li>
-
-  <li>"Realtime messages" (status bytes 0xF8 to 0xFF) are allowed, but may
-  not occur inside other messages like they can in standard MIDI streams.</li>
-
-  <li>All messages are complete valid MIDI messages.  This means, for example,
-  that only the first byte in each event (the status byte) may have the eighth
-  bit set, that Note On and Note Off events are always 3 bytes long, etc.
-  Where messages are communicated, the writer is responsible for writing valid
-  messages, and the reader may assume that all events are valid.</li>
-</ul>
-
-<p>If a midi:MidiEvent is serialised to a string, the format should be
-xsd:hexBinary, e.g. (in Turtle notation):</p>
-
-<pre class="turtle-code">
-[] eg:someEvent "901A01"^^midi:MidiEvent .
-</pre>
-""" .
-
-midi:NoteOff
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Note Off Message" ;
-	midi:statusMask "80"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:noteNumber
-	] , [
-		midi:byteNumber 1 ;
-		midi:property midi:velocity
-	] .
-
-midi:NoteOn
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Note On Message" ;
-	midi:statusMask "90"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:noteNumber
-	] , [
-		midi:byteNumber 1 ;
-		midi:property midi:velocity
-	] .
-
-midi:ProgramChange
-	a rdfs:Class ;
-	rdfs:subClassOf midi:VoiceMessage ;
-	rdfs:label "Program Change Message" ;
-	midi:statusMask "C0"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ;
-		midi:property midi:programNumber
-	] .
-
-midi:QuarterFrame
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemCommon ;
-	rdfs:label "Quarter Frame Message" ;
-	midi:status "F1"^^xsd:hexBinary .
-
-midi:Reset
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Reset Message" ;
-	midi:status "FF"^^xsd:hexBinary .
-
-midi:SongPosition
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemCommon ;
-	rdfs:label "Song Position Pointer Message" ;
-	midi:status "F2"^^xsd:hexBinary ;
-	midi:chunk [
-		midi:byteNumber 0 ,
-			1 ;
-		midi:property midi:songPosition
-	] .
-
-midi:SongSelect
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemCommon ;
-	rdfs:label "Song Select Message" ;
-	midi:status "F3"^^xsd:hexBinary .
-
-midi:Start
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Start Message" ;
-	midi:status "FA"^^xsd:hexBinary .
-
-midi:Stop
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemRealtime ;
-	rdfs:label "Stop Message" ;
-	midi:status "FC"^^xsd:hexBinary .
-
-midi:SystemCommon
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemMessage ;
-	rdfs:label "System Common Message" .
-
-midi:SystemExclusive
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemMessage ;
-	rdfs:label "System Exclusive Message" ;
-	midi:status "F0"^^xsd:hexBinary .
-
-midi:SystemMessage
-	a rdfs:Class ;
-	rdfs:subClassOf midi:MidiEvent ;
-	rdfs:label "System Message" ;
-	midi:statusMask "F0"^^xsd:hexBinary .
-
-midi:SystemRealtime
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemMessage ;
-	rdfs:label "System Realtime Message" .
-
-midi:TuneRequest
-	a rdfs:Class ;
-	rdfs:subClassOf midi:SystemCommon ;
-	rdfs:label "Tune Request Message" ;
-	midi:status "F6"^^xsd:hexBinary .
-
-midi:VoiceMessage
-	a rdfs:Class ;
-	rdfs:subClassOf midi:MidiEvent ;
-	rdfs:label "Voice Message" ;
-	midi:statusMask "F0"^^xsd:hexBinary .
-
-midi:benderValue
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "bender value" ;
-	rdfs:range xsd:short ;
-	rdfs:comment "The value of a pitch bender (-8192 to 8192)." .
-
-midi:binding
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range midi:MidiEvent ;
-	rdfs:label "binding" ;
-	lv2:documentation """
-<p>The MIDI event to bind a parameter to.  This describes which MIDI events
-should be used to control a port, parameter, or other object.  The binding
-should be a midi:MidiEvent but the property that represents the control value may
-be omitted.  For example, to bind to the value of controller 17:</p>
-
-<pre class="turtle-code">
-port midi:binding [
-    a midi:Controller ;
-    midi:controllerNumber 17
-] .
-</pre>
-""" .
-
-midi:byteNumber
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "byte number" ;
-	rdfs:domain midi:Chunk ;
-	rdfs:range xsd:unsignedByte ;
-	rdfs:comment "The 0-based index of a byte which is part of this chunk." .
-
-midi:channel
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "MIDI channel" ;
-	rdfs:range xsd:unsignedByte ;
-	rdfs:comment "The channel number of a MIDI message." .
-
-midi:chunk
-	a rdf:Property ;
-	rdfs:range midi:Chunk ;
-	rdfs:label "MIDI chunk" ;
-	rdfs:comment "A chunk of a MIDI message." .
-
-midi:controllerNumber
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "MIDI controller number" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "The numeric ID of a controller (0 to 127)." .
-
-midi:controllerValue
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "MIDI controller value" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "The value of a controller (0 to 127)." .
-
-midi:noteNumber
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "note number" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "The numeric ID of a note (0 to 127)." .
-
-midi:pressure
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "key pressure" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "Key pressure (0 to 127)." .
-
-midi:programNumber
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "program number" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "The numeric ID of a program (0 to 127)." .
-
-midi:property
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "property" ;
-	rdfs:domain midi:Chunk ;
-	rdfs:range rdf:Property ;
-	rdfs:comment "The property this chunk represents." .
-
-midi:songNumber
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "song number" ;
-	rdfs:range xsd:byte ;
-	rdfs:comment "The numeric ID of a song (0 to 127)." .
-
-midi:songPosition
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "song position" ;
-	rdfs:range xsd:short ;
-	rdfs:comment "Song position in MIDI beats (16th notes) (-8192 to 8192)." .
-
-midi:status
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "status byte" ;
-	rdfs:range midi:HexByte ;
-	rdfs:comment "The exact status byte for a message of this type." .
-
-midi:statusMask
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "status mask" ;
-	rdfs:range midi:HexByte ;
-	rdfs:comment """The status byte for a message of this type on channel 1, i.e. a status byte with the lower nibble set to zero.""" .
-
-midi:velocity
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "velocity" ;
-	rdfs:range midi:HexByte ;
-	rdfs:comment "The velocity of a note message (0 to 127)." .
diff --git a/lv2/lv2plug.in/ns/ext/morph/lv2-morph.doap.ttl b/lv2/lv2plug.in/ns/ext/morph/lv2-morph.doap.ttl
deleted file mode 100644
index 533cf10..0000000
--- a/lv2/lv2plug.in/ns/ext/morph/lv2-morph.doap.ttl
+++ /dev/null
@@ -1,22 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/morph>
-	a doap:Project ;
-	doap:name "LV2 Morph" ;
-	doap:shortdesc "Ports that can dynamically change type." ;
-	doap:created "2012-05-22" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.0" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/morph/manifest.ttl b/lv2/lv2plug.in/ns/ext/morph/manifest.ttl
deleted file mode 100644
index 40b0f2b..0000000
--- a/lv2/lv2plug.in/ns/ext/morph/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/morph>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 0 ;
-	rdfs:seeAlso <morph.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/morph/morph.h b/lv2/lv2plug.in/ns/ext/morph/morph.h
deleted file mode 100644
index 884af74..0000000
--- a/lv2/lv2plug.in/ns/ext/morph/morph.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup morph Morph
-
-   Ports that can dynamically change type, see <http://lv2plug.in/ns/ext/morph>
-   for details.
-
-   @{
-*/
-
-#ifndef LV2_MORPH_H
-#define LV2_MORPH_H
-
-#define LV2_MORPH_URI    "http://lv2plug.in/ns/ext/morph"  ///< http://lv2plug.in/ns/ext/morph
-#define LV2_MORPH_PREFIX LV2_MORPH_URI "#"                 ///< http://lv2plug.in/ns/ext/morph#
-
-#define LV2_MORPH__AutoMorphPort LV2_MORPH_PREFIX "AutoMorphPort"  ///< http://lv2plug.in/ns/ext/morph#AutoMorphPort
-#define LV2_MORPH__MorphPort     LV2_MORPH_PREFIX "MorphPort"      ///< http://lv2plug.in/ns/ext/morph#MorphPort
-#define LV2_MORPH__interface     LV2_MORPH_PREFIX "interface"      ///< http://lv2plug.in/ns/ext/morph#interface
-#define LV2_MORPH__supportsType  LV2_MORPH_PREFIX "supportsType"   ///< http://lv2plug.in/ns/ext/morph#supportsType
-#define LV2_MORPH__currentType   LV2_MORPH_PREFIX "currentType"    ///< http://lv2plug.in/ns/ext/morph#currentType
-
-#endif  /* LV2_MORPH_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/morph/morph.ttl b/lv2/lv2plug.in/ns/ext/morph/morph.ttl
deleted file mode 100644
index 2a2e9fc..0000000
--- a/lv2/lv2plug.in/ns/ext/morph/morph.ttl
+++ /dev/null
@@ -1,85 +0,0 @@
-@prefix doap:  <http://usefulinc.com/ns/doap#> .
-@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix morph: <http://lv2plug.in/ns/ext/morph#> .
-@prefix opts: <http://lv2plug.in/ns/ext/options#> .
-@prefix owl:   <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/morph>
-	a owl:Ontology ;
-	rdfs:seeAlso <morph.h> ,
-		<lv2-morph.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines two port types: morph:MorphPort, which has a
-host-configurable type, and morph:AutoMorphPort, which may automatically change
-type when a MorphPort's type is changed.  These ports always have a default
-type and work normally work in hosts that are unaware of this extension.  Thus,
-this extension provides a backwards compatibility mechanism which allows
-plugins to use new port types but gracefully fall back to a default type in
-hosts that do not support them.</p>
-
-<p>This extension only defines port types and properties for describing morph
-ports.  The actual run-time switching is done via the opts:interface API.</p>
-""" .
-
-morph:MorphPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Morph Port" ;
-	lv2:documentation """
-<p>Ports of this type MUST have another type which defines the default buffer
-format (e.g. lv2:ControlPort) but can be dynamically changed to a different
-type in hosts that support opts:interface.</p>
-
-<p>The host may change the type of a MorphPort by setting its morph:currentType
-with LV2_Options_Interface::set().  If the plugin has any morph:AutoMorphPort
-ports, the host MUST check their types after changing any port type since they
-may have changed.</p> """ .
-
-morph:AutoMorphPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Auto Morph Port" ;
-	lv2:documentation """
-<p>Ports of this type MUST have another type which defines the default buffer
-format (e.g. lv2:ControlPort) but may dynamically change types based on the
-configured types of any morph:MorphPort ports on the same plugin instance.</p>
-
-<p>The type of a port may only change in response to a host call to
-LV2_Options_Interface::set().  Whenever any port type on the instance changes,
-the host MUST check the type of all morph:AutoMorphPort ports with
-LV2_Options_Interface::get() before calling run() again, since they may have
-changed.  If the type of any port is zero, it means the current configuration
-is invalid and the plugin may not be run (unless that port is
-lv2:connectionOptional and connected to NULL).</p>
-
-<p>This is mainly useful for outputs whose type depends on the type of
-corresponding inputs.</p>
-""" .
-
-morph:supportsType
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain morph:MorphPort ;
-	rdfs:label "supports type" ;
-	lv2:documentation """
-<p>Indicates that a port supports being switched to a certain type.  A
-MorphPort MUST list each type it supports being switched to in the plugin data
-using this property.</p>
-""" .
-
-morph:currentType
-	a rdf:Property ,
-		opts:Option ,
-		owl:ObjectProperty ;
-	rdfs:domain morph:MorphPort ;
-	rdfs:label "current type" ;
-	lv2:documentation """
-<p>The currently active type of the port.  This is for dynamic use as an option
-and SHOULD NOT be listed in the static plugin data.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/options/lv2-options.doap.ttl b/lv2/lv2plug.in/ns/ext/options/lv2-options.doap.ttl
deleted file mode 100644
index d828360..0000000
--- a/lv2/lv2plug.in/ns/ext/options/lv2-options.doap.ttl
+++ /dev/null
@@ -1,32 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/options>
-	a doap:Project ;
-	doap:name "LV2 Options" ;
-	doap:shortdesc "Instantiation time options." ;
-	doap:created "2012-08-20" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.2" ;
-		doap:created "2013-01-10" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Set the range of opts:requiredOption and opts:supportedOption to opts:Option."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/options/manifest.ttl b/lv2/lv2plug.in/ns/ext/options/manifest.ttl
deleted file mode 100644
index c0c3315..0000000
--- a/lv2/lv2plug.in/ns/ext/options/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/options>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 2 ;
-	rdfs:seeAlso <options.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/options/options.h b/lv2/lv2plug.in/ns/ext/options/options.h
deleted file mode 100644
index 433dd1c..0000000
--- a/lv2/lv2plug.in/ns/ext/options/options.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup options Options
-
-   Instantiation time options, see <http://lv2plug.in/ns/ext/options> for
-   details.
-
-   @{
-*/
-
-#ifndef LV2_OPTIONS_H
-#define LV2_OPTIONS_H
-
-#include <stdint.h>
-
-#include "lv2/lv2plug.in/ns/ext/urid/urid.h"
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_OPTIONS_URI    "http://lv2plug.in/ns/ext/options"  ///< http://lv2plug.in/ns/ext/options
-#define LV2_OPTIONS_PREFIX LV2_OPTIONS_URI "#"                 ///< http://lv2plug.in/ns/ext/options#
-
-#define LV2_OPTIONS__Option          LV2_OPTIONS_PREFIX "Option"           ///< http://lv2plug.in/ns/ext/options#Option
-#define LV2_OPTIONS__interface       LV2_OPTIONS_PREFIX "interface"        ///< http://lv2plug.in/ns/ext/options#interface
-#define LV2_OPTIONS__options         LV2_OPTIONS_PREFIX "options"          ///< http://lv2plug.in/ns/ext/options#options
-#define LV2_OPTIONS__requiredOption  LV2_OPTIONS_PREFIX "requiredOption"   ///< http://lv2plug.in/ns/ext/options#requiredOption
-#define LV2_OPTIONS__supportedOption LV2_OPTIONS_PREFIX "supportedOption"  ///< http://lv2plug.in/ns/ext/options#supportedOption
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   The context of an Option, which defines the subject it applies to.
-*/
-typedef enum {
-	/**
-	   This option applies to the instance itself.  The subject must be
-	   ignored.
-	*/
-	LV2_OPTIONS_INSTANCE,
-
-	/**
-	   This option applies to some named resource.  The subject is a URI mapped
-	   to an integer (a LV2_URID, like the key)
-	*/
-	LV2_OPTIONS_RESOURCE,
-
-	/**
-	   This option applies to some blank node.  The subject is a blank node
-	   identifier, which is valid only within the current local scope.
-	*/
-	LV2_OPTIONS_BLANK,
-
-	/**
-	   This option applies to a port on the instance.  The subject is the
-	   port's index.
-	*/
-	LV2_OPTIONS_PORT
-} LV2_Options_Context;
-
-/**
-   An option.
-
-   This is a property with a subject, also known as a triple or statement.
-
-   This struct is useful anywhere a statement needs to be passed where no
-   memory ownership issues are present (since the value is a const pointer).
-
-   Options can be passed to an instance via the feature LV2_OPTIONS__options
-   with data pointed to an array of options terminated by a zeroed option, or
-   accessed/manipulated using LV2_Options_Interface.
-*/
-typedef struct _LV2_Options_Option {
-	LV2_Options_Context context;  /**< Context (type of subject). */
-	uint32_t            subject;  /**< Subject. */
-	LV2_URID            key;      /**< Key (property). */
-	uint32_t            size;     /**< Size of value in bytes. */
-	LV2_URID            type;     /**< Type of value (datatype). */
-	const void*         value;    /**< Pointer to value (object). */
-} LV2_Options_Option;
-
-/** A status code for option functions. */
-typedef enum {
-	LV2_OPTIONS_SUCCESS         = 0,       /**< Completed successfully. */
-	LV2_OPTIONS_ERR_UNKNOWN     = 1,       /**< Unknown error. */
-	LV2_OPTIONS_ERR_BAD_SUBJECT = 1 << 1,  /**< Invalid/unsupported subject. */
-	LV2_OPTIONS_ERR_BAD_KEY     = 1 << 2,  /**< Invalid/unsupported key. */
-	LV2_OPTIONS_ERR_BAD_VALUE   = 1 << 3   /**< Invalid/unsupported value. */
-} LV2_Options_Status;
-
-/**
-   Interface for dynamically setting options (LV2_OPTIONS__interface).
-*/
-typedef struct _LV2_Options_Interface {
-	/**
-	   Get the given options.
-
-	   Each element of the passed options array MUST have type, subject, and
-	   key set.  All other fields (size, type, value) MUST be initialised to
-	   zero, and are set to the option value if such an option is found.
-
-	   This function is in the "instantiation" LV2 threading class, so no other
-	   instance functions may be called concurrently.
-
-	   @return Bitwise OR of LV2_Options_Status values.
-	*/
-	uint32_t (*get)(LV2_Handle          instance,
-	                LV2_Options_Option* options);
-
-	/**
-	   Set the given options.
-
-	   This function is in the "instantiation" LV2 threading class, so no other
-	   instance functions may be called concurrently.
-
-	   @return Bitwise OR of LV2_Options_Status values.
-	*/
-	uint32_t (*set)(LV2_Handle                instance,
-	                const LV2_Options_Option* options);
-} LV2_Options_Interface;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_OPTIONS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/options/options.ttl b/lv2/lv2plug.in/ns/ext/options/options.ttl
deleted file mode 100644
index b0f752c..0000000
--- a/lv2/lv2plug.in/ns/ext/options/options.ttl
+++ /dev/null
@@ -1,104 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix opts: <http://lv2plug.in/ns/ext/options#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/options>
-	a owl:Ontology ;
-	rdfs:seeAlso <options.h> ,
-		<lv2-options.doap.ttl> ;
-	lv2:documentation """
-
-<p>This extension defines a facility for <q>options</q>, which are dynamic
-properties that may be changed at run time.</p>
-
-<p>There are two facilities for passing options to an instance: opts:options
-allows passing options at instantiation time, and the opts:interface interface
-allows options to be dynamically set and retrieved after instantiation.</p>
-
-<p>Note that this extension is only for allowing hosts to configure plugins,
-and is not a <q>live</q> control mechanism.  For real-time control, use
-event-based control via an atom:AtomPort with an atom:Sequence buffer.</p>
-
-<p>Instances may indicate they <q>require</q> an option with the
-opts:requiredOption property, or that they optionally <q>support</q> an option
-with the opts:supportedOption property.</p>
-""" .
-
-opts:Option
-	a rdfs:Class ;
-	rdfs:label "Option" ;
-	rdfs:subClassOf rdf:Property ;
-	lv2:documentation """
-<p>A property intended to be used as a static option for an instance.</p>
-
-<p>It is not required for a property to explicitly be an Option in order to be
-used as such.  However, properties which are primarily intended for use as
-options, or are at least particularly useful as options, should be explicitly
-given this type for documentation purposes, and to assist hosts in discovering
-option definitions.</p>
-""" .
-
-opts:interface
-	a lv2:ExtensionData ;
-	lv2:documentation """
-<p>An interface (LV2_Options_Interface) for dynamically setting and getting
-options.  Note this is intended for use by the host for configuring plugins
-only, and and is <em>not</em> a <q>live</q> plugin control mechanism.</p>
-
-<p>The plugin data file should describe this like so:</p>
-<pre class="turtle-code">
-@prefix opts: &lt;http://lv2plug.in/ns/ext/options#&gt; .
-
-&lt;plugin&gt;
-    a lv2:Plugin ;
-    lv2:extensionData opts:interface .
-</pre>
-""" .
-
-opts:options
-	a lv2:Feature ;
-	rdfs:label "options" ;
-	lv2:documentation """
-<p>The feature used to provide options to an instance.</p>
-
-<p>To implement this feature, hosts MUST pass an LV2_Feature to the appropriate
-instantiate method with this URI and data pointed to an array of
-LV2_Options_Option terminated by an element with both key and value set to
-zero.  The instance should cast this data pointer to <code>const
-LV2_Options_Option*</code> and scan the array for any options of interest.  The
-instance MUST NOT modify the options array in any way.</p>
-
-<p>Note that requiring this feature may reduce the number of compatible hosts.
-Unless some options are strictly required by the instance, this feature SHOULD
-be listed as a lv2:optionalFeature.</p>
-""" .
-
-opts:requiredOption
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range opts:Option ;
-	rdfs:label "required option" ;
-	lv2:documentation """
-<p>An option required by the instance to function at all.  The host MUST pass a
-value for the specified option via opts:options in order to create an
-instance.</p>
-
-<p>Note that use of this property may reduce the number of compatible hosts.
-Wherever possible, it is better to list options with opts:supportedOption and
-fall back to a reasonable default value if it is not provided.</p>
-""" .
-
-opts:supportedOption
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range opts:Option ;
-	rdfs:label "supported option" ;
-	lv2:documentation """
-<p>An option supported or <q>understood</q> by the instance.  The host SHOULD
-provide a value for the specified option if one is known, or provide the user
-an opportunity to specify one if one is Indicates that the instance host MUST
-pass a value for the specified option in order to instantiate the instance.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/parameters/lv2-parameters.doap.ttl b/lv2/lv2plug.in/ns/ext/parameters/lv2-parameters.doap.ttl
deleted file mode 100644
index 3ff707c..0000000
--- a/lv2/lv2plug.in/ns/ext/parameters/lv2-parameters.doap.ttl
+++ /dev/null
@@ -1,47 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/parameters>
-	a doap:Project ;
-	doap:name "LV2 Parameters" ;
-	doap:release [
-		doap:revision "1.4" ;
-		doap:created "2015-04-07" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.12.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add range to parameters so hosts know how to control them."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			] , [
-				rdfs:label "Add param:sampleRate."
-			] , [
-				rdfs:label "Add parameters.h of URI defines for convenience."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] ;
-	doap:created "2009-00-00" ;
-	doap:shortdesc "Common parameters for audio processing." ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:developer <http://lv2plug.in/ns/meta#larsl> .
diff --git a/lv2/lv2plug.in/ns/ext/parameters/manifest.ttl b/lv2/lv2plug.in/ns/ext/parameters/manifest.ttl
deleted file mode 100644
index d2ba8fa..0000000
--- a/lv2/lv2plug.in/ns/ext/parameters/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/parameters>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 4 ;
-	rdfs:seeAlso <parameters.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/parameters/parameters.h b/lv2/lv2plug.in/ns/ext/parameters/parameters.h
deleted file mode 100644
index f81e78b..0000000
--- a/lv2/lv2plug.in/ns/ext/parameters/parameters.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup parameters Parameters
-
-   Common parameters for audio processing, see
-   <http://lv2plug.in/ns/ext/parameters>.
-
-   @{
-*/
-
-#ifndef LV2_PARAMETERS_H
-#define LV2_PARAMETERS_H
-
-#define LV2_PARAMETERS_URI    "http://lv2plug.in/ns/ext/parameters"  ///< http://lv2plug.in/ns/ext/parameters
-#define LV2_PARAMETERS_PREFIX LV2_PARAMETERS_URI "#"                 ///< http://lv2plug.in/ns/ext/parameters#
-
-#define LV2_PARAMETERS__CompressorControls LV2_PARAMETERS_PREFIX "CompressorControls"  ///< http://lv2plug.in/ns/ext/parameters#CompressorControls
-#define LV2_PARAMETERS__ControlGroup       LV2_PARAMETERS_PREFIX "ControlGroup"        ///< http://lv2plug.in/ns/ext/parameters#ControlGroup
-#define LV2_PARAMETERS__EnvelopeControls   LV2_PARAMETERS_PREFIX "EnvelopeControls"    ///< http://lv2plug.in/ns/ext/parameters#EnvelopeControls
-#define LV2_PARAMETERS__FilterControls     LV2_PARAMETERS_PREFIX "FilterControls"      ///< http://lv2plug.in/ns/ext/parameters#FilterControls
-#define LV2_PARAMETERS__OscillatorControls LV2_PARAMETERS_PREFIX "OscillatorControls"  ///< http://lv2plug.in/ns/ext/parameters#OscillatorControls
-#define LV2_PARAMETERS__amplitude          LV2_PARAMETERS_PREFIX "amplitude"           ///< http://lv2plug.in/ns/ext/parameters#amplitude
-#define LV2_PARAMETERS__attack             LV2_PARAMETERS_PREFIX "attack"              ///< http://lv2plug.in/ns/ext/parameters#attack
-#define LV2_PARAMETERS__bypass             LV2_PARAMETERS_PREFIX "bypass"              ///< http://lv2plug.in/ns/ext/parameters#bypass
-#define LV2_PARAMETERS__cutoffFrequency    LV2_PARAMETERS_PREFIX "cutoffFrequency"     ///< http://lv2plug.in/ns/ext/parameters#cutoffFrequency
-#define LV2_PARAMETERS__decay              LV2_PARAMETERS_PREFIX "decay"               ///< http://lv2plug.in/ns/ext/parameters#decay
-#define LV2_PARAMETERS__delay              LV2_PARAMETERS_PREFIX "delay"               ///< http://lv2plug.in/ns/ext/parameters#delay
-#define LV2_PARAMETERS__dryLevel           LV2_PARAMETERS_PREFIX "dryLevel"            ///< http://lv2plug.in/ns/ext/parameters#dryLevel
-#define LV2_PARAMETERS__frequency          LV2_PARAMETERS_PREFIX "frequency"           ///< http://lv2plug.in/ns/ext/parameters#frequency
-#define LV2_PARAMETERS__gain               LV2_PARAMETERS_PREFIX "gain"                ///< http://lv2plug.in/ns/ext/parameters#gain
-#define LV2_PARAMETERS__hold               LV2_PARAMETERS_PREFIX "hold"                ///< http://lv2plug.in/ns/ext/parameters#hold
-#define LV2_PARAMETERS__pulseWidth         LV2_PARAMETERS_PREFIX "pulseWidth"          ///< http://lv2plug.in/ns/ext/parameters#pulseWidth
-#define LV2_PARAMETERS__ratio              LV2_PARAMETERS_PREFIX "ratio"               ///< http://lv2plug.in/ns/ext/parameters#ratio
-#define LV2_PARAMETERS__release            LV2_PARAMETERS_PREFIX "release"             ///< http://lv2plug.in/ns/ext/parameters#release
-#define LV2_PARAMETERS__resonance          LV2_PARAMETERS_PREFIX "resonance"           ///< http://lv2plug.in/ns/ext/parameters#resonance
-#define LV2_PARAMETERS__sampleRate         LV2_PARAMETERS_PREFIX "sampleRate"          ///< http://lv2plug.in/ns/ext/parameters#sampleRate
-#define LV2_PARAMETERS__sustain            LV2_PARAMETERS_PREFIX "sustain"             ///< http://lv2plug.in/ns/ext/parameters#sustain
-#define LV2_PARAMETERS__threshold          LV2_PARAMETERS_PREFIX "threshold"           ///< http://lv2plug.in/ns/ext/parameters#threshold
-#define LV2_PARAMETERS__waveform           LV2_PARAMETERS_PREFIX "waveform"            ///< http://lv2plug.in/ns/ext/parameters#waveform
-#define LV2_PARAMETERS__wetDryRatio        LV2_PARAMETERS_PREFIX "wetDryRatio"         ///< http://lv2plug.in/ns/ext/parameters#wetDryRatio
-#define LV2_PARAMETERS__wetLevel           LV2_PARAMETERS_PREFIX "wetLevel"            ///< http://lv2plug.in/ns/ext/parameters#wetLevel
-
-#endif  /* LV2_PARAMETERS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/parameters/parameters.ttl b/lv2/lv2plug.in/ns/ext/parameters/parameters.ttl
deleted file mode 100644
index f8ad2ab..0000000
--- a/lv2/lv2plug.in/ns/ext/parameters/parameters.ttl
+++ /dev/null
@@ -1,206 +0,0 @@
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix param: <http://lv2plug.in/ns/ext/parameters#> .
-@prefix atom:  <http://lv2plug.in/ns/ext/atom#> .
-@prefix pg:    <http://lv2plug.in/ns/ext/port-groups#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix units: <http://lv2plug.in/ns/extensions/units#> .
-
-<http://lv2plug.in/ns/ext/parameters>
-	a lv2:Specification ;
-	rdfs:seeAlso <lv2-parameters.doap.ttl> ;
-	lv2:documentation """
-<p>This vocabulary describes parameters common in audio processing software.  A
-<q>parameter</q> is purely a metadata concept, unrelated to any particular code
-mechanism.  Parameters are used to assign meaning to controls (e.g. using
-lv2:designation for ports) so they can be used more intelligently or presented
-to the user more efficiently.</p> """ .
-
-param:ControlGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:Group ;
-	rdfs:comment "A group representing a set of associated controls." .
-
-param:amplitude
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "amplitude" .
-
-param:attack
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "attack" ;
-	rdfs:comment "The duration of an envelope's attack stage." .
-
-param:cutoffFrequency
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "cutoff frequency" .
-
-param:decay
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "decay" ;
-	rdfs:comment "The duration of an envelope's decay stage." .
-
-param:delay
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "delay" ;
-	rdfs:comment "The duration of an envelope's delay stage." .
-
-param:frequency
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "frequency" .
-
-param:hold
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "hold" ;
-	rdfs:comment "The duration of an envelope's hold stage." .
-
-param:pulseWidth
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "pulse width" ;
-	rdfs:comment "The width of a pulse of a rectangular waveform." .
-
-param:ratio
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "ratio" ;
-	rdfs:comment "Compression ratio." .
-
-param:release
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "release" ;
-	rdfs:comment "The duration of an envelope's release stage." .
-
-param:resonance
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "resonance" ;
-	rdfs:comment "The resonance of a filter." .
-
-param:sustain
-	a lv2:Parameter ;
-	rdfs:label "sustain" ;
-	rdfs:range atom:Float ;
-	rdfs:comment "The level (not duration) of an envelope's sustain stage." .
-
-param:threshold
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "threshold" ;
-	rdfs:comment "Compression threshold." .
-
-param:waveform
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	rdfs:label "waveform" .
-
-param:gain
-	a lv2:Parameter ;
-	rdfs:range atom:Float ;
-	lv2:default 0.0 ;
-	lv2:minimum -20.0 ;
-	lv2:maximum 20.0 ;
-	units:unit units:db ;
-	rdfs:label "gain" ;
-	rdfs:comment "Gain in decibels." .
-
-param:wetDryRatio
-	a lv2:Parameter ;
-	rdfs:label "wet/dry ratio" ;
-	lv2:documentation """
-<p>The ratio between processed and bypass components in output signal.  The dry
-and wet percentages can be calculated from the following equations:</p>
-
-<pre class="c-code">
-    dry = (wetDryRatio.maximum - wetDryRatio.value) / wetDryRatio.maximum
-    wet = wetDryRatio.value / wetDryRatio.maximum
-</pre>
-
-<p>Typically, maximum value of 1 or 100 and minimum value of 0 should be
-used.</p>
-""" .
-
-param:wetLevel
-	a lv2:Parameter ;
-	rdfs:label "wet level" ;
-	rdfs:comment "The level of the processed component of a signal." .
-
-param:dryLevel
-	a lv2:Parameter ;
-	rdfs:label "dry level" ;
-	rdfs:comment "The level of the unprocessed component of a signal." .
-
-param:bypass
-	a lv2:Parameter ;
-	rdfs:label "bypass" ;
-	rdfs:comment "A boolean parameter that disabled processing if true." .
-
-param:sampleRate
-	a lv2:Parameter ;
-	rdfs:label "sample rate" ;
-	rdfs:comment "A sample rate in Hz." .
-
-param:EnvelopeControls
-	a rdfs:Class ;
-	rdfs:subClassOf param:ControlGroup ;
-	rdfs:label "DAHDSR Envelope Controls" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation param:delay
-	] , [
-		lv2:index 1 ;
-		lv2:designation param:attack
-	] , [
-		lv2:index 2 ;
-		lv2:designation param:hold
-	] , [
-		lv2:index 3 ;
-		lv2:designation param:decay
-	] , [
-		lv2:index 4 ;
-		lv2:designation param:sustain
-	] , [
-		lv2:index 5 ;
-		lv2:designation param:release
-	] .
-
-param:OscillatorControls
-	a rdfs:Class ;
-	rdfs:subClassOf param:ControlGroup ;
-	rdfs:label "Oscillator Controls" ;
-	pg:element [
-		lv2:designation param:frequency
-	] , [
-		lv2:designation param:amplitude
-	] , [
-		lv2:designation param:waveform
-	] , [
-		lv2:designation param:pulseWidth
-	] .
-
-param:FilterControls
-	a rdfs:Class ;
-	rdfs:subClassOf param:ControlGroup ;
-	rdfs:label "Filter Controls" ;
-	pg:element [
-		lv2:designation param:cutoffFrequency
-	] , [
-		lv2:designation param:resonance
-	] .
-
-param:CompressorControls
-	a rdfs:Class ;
-	rdfs:subClassOf param:ControlGroup ;
-	rdfs:label "Compressor Controls" ;
-	pg:element [
-		lv2:designation param:threshold
-	] , [
-		lv2:designation param:ratio
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/patch/lv2-patch.doap.ttl b/lv2/lv2plug.in/ns/ext/patch/lv2-patch.doap.ttl
deleted file mode 100644
index 34c091f..0000000
--- a/lv2/lv2plug.in/ns/ext/patch/lv2-patch.doap.ttl
+++ /dev/null
@@ -1,68 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/patch>
-	a doap:Project ;
-	doap:created "2012-02-09" ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:name "LV2 Patch" ;
-	doap:shortdesc "Messages for accessing and manipulating properties." ;
-	doap:release [
-		doap:revision "2.5" ;
-		doap:created "2016-10-03" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add patch:accept property."
-			] , [
-				rdfs:label "Add patch:context property."
-			]
-		]
-	] , [
-		doap:revision "2.4" ;
-		doap:created "2015-04-07" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.12.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Define patch:Get with no subject to implicitly apply to reciever.  This can be used by UIs to get an initial description of a plugin."
-			] , [
-				rdfs:label "Add patch:Copy method."
-			]
-		]
-	] , [
-		doap:revision "2.2" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add patch:sequenceNumber for associating replies with requests."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2013-01-10" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Make patch:Set a compact message for setting one property."
-			] , [
-				rdfs:label "Add patch:readable and patch:writable for describing available properties."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/patch/manifest.ttl b/lv2/lv2plug.in/ns/ext/patch/manifest.ttl
deleted file mode 100644
index 9803a5d..0000000
--- a/lv2/lv2plug.in/ns/ext/patch/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/patch>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 5 ;
-	rdfs:seeAlso <patch.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/patch/patch.h b/lv2/lv2plug.in/ns/ext/patch/patch.h
deleted file mode 100644
index fed6a87..0000000
--- a/lv2/lv2plug.in/ns/ext/patch/patch.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup patch Patch
-
-   Messages for accessing and manipulating properties, see
-   <http://lv2plug.in/ns/ext/patch> for details.
-
-   Note the patch extension is purely data, this header merely defines URIs for
-   convenience.
-
-   @{
-*/
-
-#ifndef LV2_PATCH_H
-#define LV2_PATCH_H
-
-#define LV2_PATCH_URI    "http://lv2plug.in/ns/ext/patch"  ///< http://lv2plug.in/ns/ext/patch
-#define LV2_PATCH_PREFIX LV2_PATCH_URI "#"                 ///< http://lv2plug.in/ns/ext/patch#
-
-#define LV2_PATCH__Ack            LV2_PATCH_PREFIX "Ack"             ///< http://lv2plug.in/ns/ext/patch#Ack
-#define LV2_PATCH__Delete         LV2_PATCH_PREFIX "Delete"          ///< http://lv2plug.in/ns/ext/patch#Delete
-#define LV2_PATCH__Copy           LV2_PATCH_PREFIX "Copy"            ///< http://lv2plug.in/ns/ext/patch#Copy
-#define LV2_PATCH__Error          LV2_PATCH_PREFIX "Error"           ///< http://lv2plug.in/ns/ext/patch#Error
-#define LV2_PATCH__Get            LV2_PATCH_PREFIX "Get"             ///< http://lv2plug.in/ns/ext/patch#Get
-#define LV2_PATCH__Message        LV2_PATCH_PREFIX "Message"         ///< http://lv2plug.in/ns/ext/patch#Message
-#define LV2_PATCH__Move           LV2_PATCH_PREFIX "Move"            ///< http://lv2plug.in/ns/ext/patch#Move
-#define LV2_PATCH__Patch          LV2_PATCH_PREFIX "Patch"           ///< http://lv2plug.in/ns/ext/patch#Patch
-#define LV2_PATCH__Post           LV2_PATCH_PREFIX "Post"            ///< http://lv2plug.in/ns/ext/patch#Post
-#define LV2_PATCH__Put            LV2_PATCH_PREFIX "Put"             ///< http://lv2plug.in/ns/ext/patch#Put
-#define LV2_PATCH__Request        LV2_PATCH_PREFIX "Request"         ///< http://lv2plug.in/ns/ext/patch#Request
-#define LV2_PATCH__Response       LV2_PATCH_PREFIX "Response"        ///< http://lv2plug.in/ns/ext/patch#Response
-#define LV2_PATCH__Set            LV2_PATCH_PREFIX "Set"             ///< http://lv2plug.in/ns/ext/patch#Set
-#define LV2_PATCH__accept         LV2_PATCH_PREFIX "accept"          ///< http://lv2plug.in/ns/ext/patch#accept
-#define LV2_PATCH__add            LV2_PATCH_PREFIX "add"             ///< http://lv2plug.in/ns/ext/patch#add
-#define LV2_PATCH__body           LV2_PATCH_PREFIX "body"            ///< http://lv2plug.in/ns/ext/patch#body
-#define LV2_PATCH__context        LV2_PATCH_PREFIX "context"         ///< http://lv2plug.in/ns/ext/patch#context
-#define LV2_PATCH__destination    LV2_PATCH_PREFIX "destination"     ///< http://lv2plug.in/ns/ext/patch#destination
-#define LV2_PATCH__property       LV2_PATCH_PREFIX "property"        ///< http://lv2plug.in/ns/ext/patch#property
-#define LV2_PATCH__readable       LV2_PATCH_PREFIX "readable"        ///< http://lv2plug.in/ns/ext/patch#readable
-#define LV2_PATCH__remove         LV2_PATCH_PREFIX "remove"          ///< http://lv2plug.in/ns/ext/patch#remove
-#define LV2_PATCH__request        LV2_PATCH_PREFIX "request"         ///< http://lv2plug.in/ns/ext/patch#request
-#define LV2_PATCH__subject        LV2_PATCH_PREFIX "subject"         ///< http://lv2plug.in/ns/ext/patch#subject
-#define LV2_PATCH__sequenceNumber LV2_PATCH_PREFIX "sequenceNumber"  ///< http://lv2plug.in/ns/ext/patch#sequenceNumber
-#define LV2_PATCH__value          LV2_PATCH_PREFIX "value"           ///< http://lv2plug.in/ns/ext/patch#value
-#define LV2_PATCH__wildcard       LV2_PATCH_PREFIX "wildcard"        ///< http://lv2plug.in/ns/ext/patch#wildcard
-#define LV2_PATCH__writable       LV2_PATCH_PREFIX "writable"        ///< http://lv2plug.in/ns/ext/patch#writable
-
-#endif  /* LV2_PATCH_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/patch/patch.ttl b/lv2/lv2plug.in/ns/ext/patch/patch.ttl
deleted file mode 100644
index 71c51a3..0000000
--- a/lv2/lv2plug.in/ns/ext/patch/patch.ttl
+++ /dev/null
@@ -1,402 +0,0 @@
-@prefix foaf:  <http://xmlns.com/foaf/0.1/> .
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:   <http://www.w3.org/2002/07/owl#> .
-@prefix patch: <http://lv2plug.in/ns/ext/patch#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/patch>
-	a owl:Ontology ;
-	rdfs:seeAlso <patch.h> ,
-		<lv2-patch.doap.ttl> ;
-	lv2:documentation """
-<p>This vocabulary defines messages which can be used to access and manipulate
-properties.  It is designed to provide a dynamic control interface for LV2
-plugins, but is useful in many contexts.</p>
-
-<p>The main feature of this design is that the messages themselves are
-described in the same format as the data they work with.  In particular,
-messages can be serialised as a binary <a
-href="../atom/atom.html#Object">Object</a> or in Turtle (or any other RDF
-serialisation).</p>
-
-<p>The idea behind using a property-based interface for control is to prevent
-an an explosion of message types.  Instead of a custom message for each action,
-control is achieved via manipulating properties (which are likely already
-defined for other reasons).  Note, however, that this is purely conceptual;
-there is no requirement that the receiver actually implement a store of
-resources with properties.</p>
-
-<p>For example, consider an object that can blink.  Rather than define a
-specific interface to control this (e.g. <code>obj.start_blinking();
-obj.stop_blinking()</code>), set a <q>blinking</q> property to true or false
-(e.g. <code>obj.set(blinking, true)</code>) to achieve the desired behaviour.
-One benefit of this approach is that a persistent state model is available
-<q>for free</q>: simply serialise the <q>blinking</q> property.</p>
-
-<p>This specification is strictly metadata and does not define any binary
-mechanism, though it can be completely expressed by standard types in the <a
-href="../atom/atom.html">LV2 Atom</a> extension.  Thus, hosts can be expected
-to be capable of transmitting it between plugins, or between a plugin and its
-UI, making it a good choice for advanced plugin control.</p>
-""" .
-
-patch:Ack
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Response ;
-	rdfs:label "Ack" ;
-	rdfs:comment """An acknowledgement that a request has been successfully processed.  This is returned as a reply when a specific reply type is not necessary or appropriate. """ .
-
-patch:Copy
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Copy" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:minCardinality 1 ;
-		owl:onProperty patch:subject
-	] , [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:destination
-	] ;
-	rdfs:comment """Copy the patch:subject to patch:destination.  After this, patch:destination has the description patch:subject had prior to this request's execution, and patch:subject is unchanged.  It is an error if the subject does not exist or the destination already exists.
-
-Multiple patch:subject properties may be given if the patch:destination is a container, the semantics of this use case are application defined.""" .
-
-patch:Delete
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Delete" ;
-	rdfs:comment "Request the subject(s) be deleted." .
-
-patch:Error
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Response ;
-	rdfs:label "Error" ;
-	rdfs:comment "A response indicating an error processing a request." .
-
-patch:Get
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Get" ;
-	rdfs:comment "Request a description of the subject." ;
-	lv2:documentation """
-<p>Request a description of the subject.</p>
-
-<p>The detail of the response is not specified, it may be a flat description of
-all the properties of the subject, or a more expressive description with
-several subjects.  A good choice is a <q><a
-href="http://www.w3.org/Submission/CBD/">concise bounded description</a></q>,
-i.e. a description which recursively includes all properties with blank node
-values.</p>
-
-<p>The response should have the same patch:subject property as the request, and
-a patch:body that is a description of that subject.  For example:</p>
-<pre class="turtle-code">
-&lt;get-request&gt;
-    a patch:Get ;
-    patch:subject &lt;something&gt; .
-</pre>
-
-<p>Could result in:</p>
-<pre class="turtle-code">
-[]
-    a patch:Response ;
-    patch:request &lt;get-request&gt; ;
-    patch:subject &lt;something&gt; ;
-    patch:body [
-        eg:name "Something" ;
-        eg:ratio 1.6180339887 ;
-    ] .
-</pre>
-
-<p>Note the use of blank nodes is not required; the value of patch:body may be
-the actual resource node.  Depending on the transport and syntax used this may
-be preferable.  For example, the same response could be written:</p>
-
-<pre class="turtle-code">
-&lt;something&gt;
-    eg:name "Something" ;
-    eg:ratio 1.6180339887 .
-
-[]
-    a patch:Response ;
-    patch:request &lt;get-request&gt; ;
-    patch:subject &lt;something&gt; ;
-    patch:body &lt;something&gt; .
-</pre>
-
-<p>If the patch:subject property is absent, then the Get implicitly applies to
-the receiver.</p>
-""" .
-
-patch:Insert
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Insert" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:subject
-	] ;
-	rdfs:comment """Insert the patch:body at patch:subject.  If the subject does not exist, it is created.  If the subject does already exist, it is added to.  This request only adds properties, it never removes them.  The user must take care that multiple values are not set for properties which should only have one value.""" .
-
-patch:Message
-	a rdfs:Class ;
-	rdfs:label "Patch Message" .
-
-patch:Move
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Move" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:subject
-	] , [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:destination
-	] ;
-	rdfs:comment "Move the patch:subject to patch:destination.  After this, patch:destination has the description patch:subject had prior to this request's execution, and patch:subject no longer exists.  It is an error if the subject does not exist or the destination already exists." .
-
-patch:Patch
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ,
-	[
-		a owl:Restriction ;
-		owl:minCardinality 1 ;
-		owl:onProperty patch:subject
-	] ;
-	rdfs:label "Patch" ;
-	rdfs:comment "Add and/or remove properties of the subject." ;
-	lv2:documentation """
-<p>Add and/or remove properties of the subject.</p>
-
-<p>This method always has at least one patch:subject, and exactly one patch:add
-and patch:remove property.  The value of patch:add and patch:remove are nodes
-which have the properties to add or remove from the subject(s), respectively.
-The special value patch:wildcard may be used as the value of a remove property
-to remove all properties with the given predicate.  For example:</p>
-
-<pre class="turtle-code">
-[]
-    a patch:Patch ;
-    patch:subject &lt;something&gt; ;
-    patch:add [
-        eg:name "New name" ;
-        eg:age 42 ;
-    ] ;
-    patch:remove [
-        eg:name "Old name" ;
-        eg:age patch:wildcard ;  # Remove all old eg:age properties
-    ] .
-</pre>
-""" .
-
-patch:Put
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Request ;
-	rdfs:label "Put" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:subject
-	] ;
-	lv2:documentation """<p>Put the patch:body as the patch:subject.  If the subject does not already exist, it is created.  If the subject does already exist, the patch:body is considered an updated version of it, and the previous version is replaced.</p>
-
-<pre class="turtle-code">
-[]
-    a patch:Put ;
-    patch:subject &lt;something&gt; ;
-    patch:body [
-        eg:name "New name" ;
-        eg:age 42 ;
-    ] .
-</pre>
-""" .
-
-patch:Request
-	a rdfs:Class ;
-	rdfs:label "Request" ;
-	rdfs:subClassOf patch:Message ;
-	rdfs:comment """A request.  A request may have a patch:subject property, which indicates which resource the request applies to.  The subject may be omitted in contexts where it is implicit (e.g. the recipient is the subject).""" .
-
-patch:Response
-	a rdfs:Class ;
-	rdfs:subClassOf patch:Message ;
-	rdfs:label "Response" ;
-	rdfs:comment "A response to a message." .
-
-patch:Set
-	a rdfs:Class ;
-	rdfs:label "Set" ;
-	rdfs:subClassOf patch:Request ,
-	[
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:property
-	] , [
-		a owl:Restriction ;
-		owl:cardinality 1 ;
-		owl:onProperty patch:value
-	] ;
-	rdfs:comment "Set one property to a specific value." ;
-	lv2:documentation """
-<p>A compact message for setting one property to a specific value.</p>
-
-<p>This is equivalent to a patch:Patch which removes <em>all</em> pre-existing
-values for the property before setting the new value.  For example:</p>
-
-<pre class="turtle-code">
-[]
-    a patch:Set ;
-    patch:subject &lt;something&gt; ;
-    patch:property eg:name ;
-    patch:value "New name" .
-</pre>
-
-<p>Which is equivalent to:</p>
-<pre class="turtle-code">
-[]
-    a patch:Patch ;
-    patch:subject &lt;something&gt; ;
-    patch:add [
-        eg:name "New name" ;
-    ] ;
-    patch:remove [
-        eg:name patch:wildcard ;
-    ] .
-</pre>
-""" .
-
-patch:accept
-	a rdf:Property ;
-	rdfs:label "accept" ;
-	rdfs:domain patch:Request ;
-	rdfs:range rdfs:Class ;
-	rdfs:comment "An accepted type for a response." .
-
-patch:add
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain patch:Message .
-
-patch:body
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain patch:Message ;
-	rdfs:comment """The body of a message.
-
-The details of this property's value depend on the type of message it is a
-part of.""" .
-
-patch:context
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain patch:Message ;
-	rdfs:comment """The context of properties in this message.
-
-For example, a plugin may have a special context for ephemeral properties which
-are only relevant during the lifetime of the instance and should not be saved
-in state.
-
-The specific uses for contexts are application specific.  However, the context
-MUST be a URI, and can be interpreted as the ID of a data model where
-properties should be stored.  Implementations MAY have special support for
-contexts, for example by storing in a quad store or serializing to a format
-that supports multiple RDF graphs such as TriG.
-""" .
-
-patch:destination
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain patch:Message .
-
-patch:property
-	a rdf:Property ;
-	rdfs:label "property" ;
-	rdfs:domain patch:Set ;
-	rdfs:range rdf:Property ;
-	rdfs:comment "The property for a Set message." .
-
-patch:readable
-	a rdf:Property ;
-	rdfs:label "readable" ;
-	rdfs:range rdf:Property ;
-	rdfs:comment """Indicates that the subject may have a property that can be read via a
-patch:Get message.  See the similar property patch:writable for details.""" .
-
-patch:remove
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "remove" ;
-	rdfs:domain patch:Message .
-
-patch:request
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "request" ;
-	rdfs:domain patch:Response ;
-	rdfs:range patch:Request ;
-	rdfs:comment """The request this is a response to.  This can be used if referring directly to the URI or blank node ID of the request is possible.  Otherwise, use patch:sequenceNumber.""" .
-
-patch:sequenceNumber
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "sequence number" ;
-	rdfs:domain patch:Message ;
-	rdfs:range xsd:int ;
-	rdfs:comment """The sequence number of a request or response.  This property is used to associate replies with requests when it is not feasible to refer to request URIs with patch:request.  A patch:Response with a given sequence number is the reply to the previously send patch:Request with the same sequence number.
-
-The special sequence number 0 means no reply is desired. """ .
-
-patch:subject
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain patch:Message ;
-	rdfs:comment "The subject this message applies to." .
-
-patch:value
-	a rdf:Property ;
-	rdfs:label "value" ;
-	rdfs:domain patch:Set ;
-	rdfs:range rdf:Property ;
-	rdfs:comment "The value of a property in a patch:Set message." .
-
-patch:wildcard
-	a rdfs:Resource ;
-	rdfs:comment """A wildcard which matches any resource.  This makes it possible to describe the removal of all values for a given property.""" .
-
-patch:writable
-	a rdf:Property ;
-	rdfs:label "writable" ;
-	rdfs:range rdf:Property ;
-	lv2:documentation """
-<p>Indicates that subject may have a property that can be written via a patch
-message.  This is used to list supported properties, e.g. so user interfaces
-can present appropriate controls.  For example:</p>
-
-<pre class="turtle-code">
-@prefix eg:   &lt;http://example.org/&gt; .
-@prefix rdf:  &lt;http://www.w3.org/1999/02/22-rdf-syntax-ns#&gt; .
-@prefix rdfs: &lt;http://www.w3.org/2000/01/rdf-schema#&gt; .
-
-eg:title
-    a rdf:Property ;
-    rdfs:label "title" ;
-    rdfs:range xsd:string .
-
-eg:plugin
-    patch:writable eg:title .
-</pre>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/port-groups/lv2-port-groups.doap.ttl b/lv2/lv2plug.in/ns/ext/port-groups/lv2-port-groups.doap.ttl
deleted file mode 100644
index 90848d2..0000000
--- a/lv2/lv2plug.in/ns/ext/port-groups/lv2-port-groups.doap.ttl
+++ /dev/null
@@ -1,34 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/port-groups>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Port Groups" ;
-	doap:shortdesc "Multi-channel groups of LV2 ports." ;
-	doap:created "2008-00-00" ;
-	doap:developer <http://lv2plug.in/ns/meta#larsl> ,
-		<http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/port-groups/manifest.ttl b/lv2/lv2plug.in/ns/ext/port-groups/manifest.ttl
deleted file mode 100644
index fa893c6..0000000
--- a/lv2/lv2plug.in/ns/ext/port-groups/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/port-groups>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 2 ;
-	rdfs:seeAlso <port-groups.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/port-groups/port-groups.h b/lv2/lv2plug.in/ns/ext/port-groups/port-groups.h
deleted file mode 100644
index a1bcd12..0000000
--- a/lv2/lv2plug.in/ns/ext/port-groups/port-groups.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup port-groups Port Groups
-
-   Multi-channel groups of LV2 ports, see
-   <http://lv2plug.in/ns/ext/port-groups> for details.
-
-   @{
-*/
-
-#ifndef LV2_PORT_GROUPS_H
-#define LV2_PORT_GROUPS_H
-
-#define LV2_PORT_GROUPS_URI    "http://lv2plug.in/ns/ext/port-groups"  ///< http://lv2plug.in/ns/ext/port-groups
-#define LV2_PORT_GROUPS_PREFIX LV2_PORT_GROUPS_URI "#"                 ///< http://lv2plug.in/ns/ext/port-groups#
-
-#define LV2_PORT_GROUPS__DiscreteGroup          LV2_PORT_GROUPS_PREFIX "DiscreteGroup"           ///< http://lv2plug.in/ns/ext/port-groups#DiscreteGroup
-#define LV2_PORT_GROUPS__Element                LV2_PORT_GROUPS_PREFIX "Element"                 ///< http://lv2plug.in/ns/ext/port-groups#Element
-#define LV2_PORT_GROUPS__FivePointOneGroup      LV2_PORT_GROUPS_PREFIX "FivePointOneGroup"       ///< http://lv2plug.in/ns/ext/port-groups#FivePointOneGroup
-#define LV2_PORT_GROUPS__FivePointZeroGroup     LV2_PORT_GROUPS_PREFIX "FivePointZeroGroup"      ///< http://lv2plug.in/ns/ext/port-groups#FivePointZeroGroup
-#define LV2_PORT_GROUPS__FourPointZeroGroup     LV2_PORT_GROUPS_PREFIX "FourPointZeroGroup"      ///< http://lv2plug.in/ns/ext/port-groups#FourPointZeroGroup
-#define LV2_PORT_GROUPS__Group                  LV2_PORT_GROUPS_PREFIX "Group"                   ///< http://lv2plug.in/ns/ext/port-groups#Group
-#define LV2_PORT_GROUPS__InputGroup             LV2_PORT_GROUPS_PREFIX "InputGroup"              ///< http://lv2plug.in/ns/ext/port-groups#InputGroup
-#define LV2_PORT_GROUPS__MidSideGroup           LV2_PORT_GROUPS_PREFIX "MidSideGroup"            ///< http://lv2plug.in/ns/ext/port-groups#MidSideGroup
-#define LV2_PORT_GROUPS__MonoGroup              LV2_PORT_GROUPS_PREFIX "MonoGroup"               ///< http://lv2plug.in/ns/ext/port-groups#MonoGroup
-#define LV2_PORT_GROUPS__OutputGroup            LV2_PORT_GROUPS_PREFIX "OutputGroup"             ///< http://lv2plug.in/ns/ext/port-groups#OutputGroup
-#define LV2_PORT_GROUPS__SevenPointOneGroup     LV2_PORT_GROUPS_PREFIX "SevenPointOneGroup"      ///< http://lv2plug.in/ns/ext/port-groups#SevenPointOneGroup
-#define LV2_PORT_GROUPS__SevenPointOneWideGroup LV2_PORT_GROUPS_PREFIX "SevenPointOneWideGroup"  ///< http://lv2plug.in/ns/ext/port-groups#SevenPointOneWideGroup
-#define LV2_PORT_GROUPS__SixPointOneGroup       LV2_PORT_GROUPS_PREFIX "SixPointOneGroup"        ///< http://lv2plug.in/ns/ext/port-groups#SixPointOneGroup
-#define LV2_PORT_GROUPS__StereoGroup            LV2_PORT_GROUPS_PREFIX "StereoGroup"             ///< http://lv2plug.in/ns/ext/port-groups#StereoGroup
-#define LV2_PORT_GROUPS__ThreePointZeroGroup    LV2_PORT_GROUPS_PREFIX "ThreePointZeroGroup"     ///< http://lv2plug.in/ns/ext/port-groups#ThreePointZeroGroup
-#define LV2_PORT_GROUPS__center                 LV2_PORT_GROUPS_PREFIX "center"                  ///< http://lv2plug.in/ns/ext/port-groups#center
-#define LV2_PORT_GROUPS__centerLeft             LV2_PORT_GROUPS_PREFIX "centerLeft"              ///< http://lv2plug.in/ns/ext/port-groups#centerLeft
-#define LV2_PORT_GROUPS__centerRight            LV2_PORT_GROUPS_PREFIX "centerRight"             ///< http://lv2plug.in/ns/ext/port-groups#centerRight
-#define LV2_PORT_GROUPS__element                LV2_PORT_GROUPS_PREFIX "element"                 ///< http://lv2plug.in/ns/ext/port-groups#element
-#define LV2_PORT_GROUPS__group                  LV2_PORT_GROUPS_PREFIX "group"                   ///< http://lv2plug.in/ns/ext/port-groups#group
-#define LV2_PORT_GROUPS__left                   LV2_PORT_GROUPS_PREFIX "left"                    ///< http://lv2plug.in/ns/ext/port-groups#left
-#define LV2_PORT_GROUPS__lowFrequencyEffects    LV2_PORT_GROUPS_PREFIX "lowFrequencyEffects"     ///< http://lv2plug.in/ns/ext/port-groups#lowFrequencyEffects
-#define LV2_PORT_GROUPS__mainInput              LV2_PORT_GROUPS_PREFIX "mainInput"               ///< http://lv2plug.in/ns/ext/port-groups#mainInput
-#define LV2_PORT_GROUPS__mainOutput             LV2_PORT_GROUPS_PREFIX "mainOutput"              ///< http://lv2plug.in/ns/ext/port-groups#mainOutput
-#define LV2_PORT_GROUPS__rearCenter             LV2_PORT_GROUPS_PREFIX "rearCenter"              ///< http://lv2plug.in/ns/ext/port-groups#rearCenter
-#define LV2_PORT_GROUPS__rearLeft               LV2_PORT_GROUPS_PREFIX "rearLeft"                ///< http://lv2plug.in/ns/ext/port-groups#rearLeft
-#define LV2_PORT_GROUPS__rearRight              LV2_PORT_GROUPS_PREFIX "rearRight"               ///< http://lv2plug.in/ns/ext/port-groups#rearRight
-#define LV2_PORT_GROUPS__right                  LV2_PORT_GROUPS_PREFIX "right"                   ///< http://lv2plug.in/ns/ext/port-groups#right
-#define LV2_PORT_GROUPS__side                   LV2_PORT_GROUPS_PREFIX "side"                    ///< http://lv2plug.in/ns/ext/port-groups#side
-#define LV2_PORT_GROUPS__sideChainOf            LV2_PORT_GROUPS_PREFIX "sideChainOf"             ///< http://lv2plug.in/ns/ext/port-groups#sideChainOf
-#define LV2_PORT_GROUPS__sideLeft               LV2_PORT_GROUPS_PREFIX "sideLeft"                ///< http://lv2plug.in/ns/ext/port-groups#sideLeft
-#define LV2_PORT_GROUPS__sideRight              LV2_PORT_GROUPS_PREFIX "sideRight"               ///< http://lv2plug.in/ns/ext/port-groups#sideRight
-#define LV2_PORT_GROUPS__source                 LV2_PORT_GROUPS_PREFIX "source"                  ///< http://lv2plug.in/ns/ext/port-groups#source
-#define LV2_PORT_GROUPS__subGroupOf             LV2_PORT_GROUPS_PREFIX "subGroupOf"              ///< http://lv2plug.in/ns/ext/port-groups#subGroupOf
-
-#endif  /* LV2_PORT_GROUPS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/port-groups/port-groups.ttl b/lv2/lv2plug.in/ns/ext/port-groups/port-groups.ttl
deleted file mode 100644
index 0681e42..0000000
--- a/lv2/lv2plug.in/ns/ext/port-groups/port-groups.ttl
+++ /dev/null
@@ -1,672 +0,0 @@
-@prefix amb:  <http://ambisonics.ch/standards/channels/> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix pg:   <http://lv2plug.in/ns/ext/port-groups#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/port-groups>
-	a owl:Ontology ;
-	rdfs:seeAlso <lv2-port-groups.doap.ttl> .
-
-pg:Group
-	a rdfs:Class ;
-	rdfs:label "Port Group" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty lv2:symbol ;
-		owl:cardinality 1 ;
-		rdfs:comment """A pg:Group MUST have exactly one string lv2:symbol.
-
-This symbol must be unique according to the same rules as the lv2:symbol for an lv2:Port, where group symbols and port symbols reside in the same namespace.  In other words, a group on a plugin MUST NOT have the same symbol as another group or a port on that plugin.  This makes it possible to uniquely reference a port or group on a plugin with a single identifier and no context."""
-	] ;
-	rdfs:comment """A set of ports/channels/controls/etc that are are logically grouped together,
-e.g. two audio ports in a group may form a stereo stream.
-
-In order to avoid the need to define large numbers of identical group definitions, a group definition may be shared.  For example, a plugin collection may define a single URI for a pg:StereoGroup with the symbol "input" and use it in many plugins.""" .
-
-pg:InputGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:Group ;
-	rdfs:label "Input Group" ;
-	rdfs:comment "A group which contains exclusively inputs." .
-
-pg:OutputGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:Group ;
-	rdfs:label "Output Group" ;
-	rdfs:comment "A group which contains exclusively outputs." .
-
-pg:Element
-	a rdfs:Class ;
-	rdfs:label "Element" ;
-	rdfs:comment "An ordered element of a group." ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty lv2:designation ;
-		owl:cardinality 1 ;
-		rdfs:comment "An element MUST have exactly one lv2:designation."
-	] ;
-	rdfs:comment "An element of a group, which has a designation and an optional index." .
-
-pg:element
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range pg:Element ;
-	rdfs:label "element" ;
-	rdfs:comment """Indicates that a group has a certain element (a parameter or channel designation with a possible index).""" .
-
-pg:sideChainOf
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:label "side-chain of" ;
-	rdfs:comment """Indicates that this port or group should be considered a "side chain" of some other port or group.  The precise definition of "side chain" depends on the plugin, but in general this group should be considered a modifier to some other group, rather than an independent input itself.""" .
-
-pg:subGroupOf
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain pg:Group ;
-	rdfs:range pg:Group ;
-	rdfs:label "sub-group of" ;
-	rdfs:comment """Indicates that this group is a child of another group.  This property has no meaning with respect to plugin execution, but the host may find this information useful (e.g. to provide a compact user interface).  Note that being a sub-group does not relax the restriction that the group MUST have a unique symbol with respect to the plugin.""" .
-
-pg:source
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain pg:OutputGroup ;
-	rdfs:range pg:InputGroup ;
-	rdfs:label "source" ;
-	rdfs:comment """Indicates that this port or group should be considered the "result" of some other port or group.  This property only makes sense on groups with outputs when the source is a group with inputs.  This can be used to convey a relationship between corresponding input and output groups with different types, e.g. a mono->stereo plugin.""" .
-
-pg:mainInput
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain lv2:Plugin ;
-	rdfs:range pg:InputGroup ;
-	rdfs:label "main input" ;
-	rdfs:comment """Indicates that this group should be considered the "main" input, i.e. the primary task is processing the signal in this group.  A plugin MUST NOT have more than one pg:mainInput property.""" .
-
-pg:mainOutput
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain lv2:Plugin ;
-	rdfs:range pg:OutputGroup ;
-	rdfs:label "main output" ;
-	rdfs:comment """Indicates that this group should be considered the "main" output.  The main output group SHOULD have the main input group as a pg:source.""" .
-
-pg:group
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain lv2:Port ;
-	rdfs:range pg:Group ;
-	rdfs:label "group" ;
-	rdfs:comment """Indicates that this port is a part of a group of ports on the plugin.  The port should also have an lv2:designation property to define its designation within that group.""" .
-
-pg:DiscreteGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:Group ;
-	rdfs:comment """Discrete channel configurations.  These groups are divided into channels where each represents a particular speaker location.  The position of sound in one of these groups depends on a particular speaker configuration.""" .
-
-pg:left
-	a lv2:Channel ;
-	rdfs:label "left" .
-
-pg:right
-	a lv2:Channel ;
-	rdfs:label "right" .
-
-pg:center
-	a lv2:Channel ;
-	rdfs:label "center" .
-
-pg:side
-	a lv2:Channel ;
-	rdfs:label "side" .
-
-pg:centerLeft
-	a lv2:Channel ;
-	rdfs:label "center left" .
-
-pg:centerRight
-	a lv2:Channel ;
-	rdfs:label "center right" .
-
-pg:sideLeft
-	a lv2:Channel ;
-	rdfs:label "side left" .
-
-pg:sideRight
-	a lv2:Channel ;
-	rdfs:label "side right" .
-
-pg:rearLeft
-	a lv2:Channel ;
-	rdfs:label "rear left" .
-
-pg:rearRight
-	a lv2:Channel ;
-	rdfs:label "rear right" .
-
-pg:rearCenter
-	a lv2:Channel ;
-	rdfs:label "rear center" .
-
-pg:lowFrequencyEffects
-	a lv2:Channel ;
-	rdfs:label "low-frequency effects" .
-
-pg:MonoGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "Mono" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:center
-	] .
-
-pg:StereoGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "Stereo" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:right
-	] .
-
-pg:MidSideGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "Mid-Side Stereo" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:side
-	] .
-
-pg:ThreePointZeroGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "3.0 Surround" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:rearCenter
-	] .
-
-pg:FourPointZeroGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "4.0 Surround (Quadraphonic)" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:rearCenter
-	] .
-
-pg:FivePointZeroGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "5.0 Surround (3-2 stereo)" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:rearLeft
-	] , [
-		lv2:index 4 ;
-		lv2:designation pg:rearRight
-	] .
-
-pg:FivePointOneGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "5.1 Surround (3-2 stereo)" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:rearLeft
-	] , [
-		lv2:index 4 ;
-		lv2:designation pg:rearRight
-	] , [
-		lv2:index 5 ;
-		lv2:designation pg:lowFrequencyEffects
-	] .
-
-pg:SixPointOneGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "6.1 Surround" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:sideLeft
-	] , [
-		lv2:index 4 ;
-		lv2:designation pg:sideRight
-	] , [
-		lv2:index 5 ;
-		lv2:designation pg:rearCenter
-	] , [
-		lv2:index 6 ;
-		lv2:designation pg:lowFrequencyEffects
-	] .
-
-pg:SevenPointOneGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "7.1 Surround" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:sideLeft
-	] , [
-		lv2:index 4 ;
-		lv2:designation pg:sideRight
-	] , [
-		lv2:index 5 ;
-		lv2:designation pg:rearLeft
-	] , [
-		lv2:index 6 ;
-		lv2:designation pg:rearRight
-	] , [
-		lv2:index 7 ;
-		lv2:designation pg:lowFrequencyEffects
-	] .
-
-pg:SevenPointOneWideGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:DiscreteGroup ;
-	rdfs:label "7.1 Surround (Wide)" ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation pg:left
-	] , [
-		lv2:index 1 ;
-		lv2:designation pg:centerLeft
-	] , [
-		lv2:index 2 ;
-		lv2:designation pg:center
-	] , [
-		lv2:index 3 ;
-		lv2:designation pg:centerRight
-	] , [
-		lv2:index 4 ;
-		lv2:designation pg:right
-	] , [
-		lv2:index 5 ;
-		lv2:designation pg:rearLeft
-	] , [
-		lv2:index 6 ;
-		lv2:designation pg:rearRight
-	] , [
-		lv2:index 7 ;
-		lv2:designation pg:lowFrequencyEffects
-	] .
-
-amb:ACN0
-	a lv2:Channel .
-
-amb:ACN1
-	a lv2:Channel .
-
-amb:ACN2
-	a lv2:Channel .
-
-amb:ACN3
-	a lv2:Channel .
-
-amb:ACN4
-	a lv2:Channel .
-
-amb:ACN5
-	a lv2:Channel .
-
-amb:ACN6
-	a lv2:Channel .
-
-amb:ACN7
-	a lv2:Channel .
-
-amb:ACN8
-	a lv2:Channel .
-
-amb:ACN9
-	a lv2:Channel .
-
-amb:ACN10
-	a lv2:Channel .
-
-amb:ACN11
-	a lv2:Channel .
-
-amb:ACN12
-	a lv2:Channel .
-
-amb:ACN13
-	a lv2:Channel .
-
-amb:ACN14
-	a lv2:Channel .
-
-amb:ACN15
-	a lv2:Channel .
-
-pg:AmbisonicGroup
-	a rdfs:Class ;
-	rdfs:subClassOf pg:Group ;
-	rdfs:comment """Ambisonic channel configurations.  These groups are divided into channels which together represent a position in an abstract n-dimensional space. The position of sound in one of these groups does not depend on a particular speaker configuration; a decoder can be used to convert an ambisonic stream for any speaker configuration.""" .
-
-pg:AmbisonicBH1P0Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 1 and peripheral order 0." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN3
-	] .
-
-pg:AmbisonicBH1P1Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 1 and peripheral order 1." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] .
-
-pg:AmbisonicBH2P0Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 2 and peripheral order 0." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN8
-	] .
-
-pg:AmbisonicBH2P1Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 2 and peripheral order 1." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN8
-	] .
-
-pg:AmbisonicBH2P2Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 2 and peripheral order 2." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN5
-	] , [
-		lv2:index 6 ;
-		lv2:designation amb:ACN6
-	] , [
-		lv2:index 7 ;
-		lv2:designation amb:ACN7
-	] , [
-		lv2:index 8 ;
-		lv2:designation amb:ACN8
-	] .
-
-pg:AmbisonicBH3P0Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 3 and peripheral order 0." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN8
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN9
-	] , [
-		lv2:index 6 ;
-		lv2:designation amb:ACN15
-	] .
-
-pg:AmbisonicBH3P1Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 3 and peripheral order 1." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN8
-	] , [
-		lv2:index 6 ;
-		lv2:designation amb:ACN9
-	] , [
-		lv2:index 7 ;
-		lv2:designation amb:ACN15
-	] .
-
-pg:AmbisonicBH3P2Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 3 and peripheral order 2." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN5
-	] , [
-		lv2:index 6 ;
-		lv2:designation amb:ACN6
-	] , [
-		lv2:index 7 ;
-		lv2:designation amb:ACN7
-	] , [
-		lv2:index 8 ;
-		lv2:designation amb:ACN8
-	] , [
-		lv2:index 9 ;
-		lv2:designation amb:ACN9
-	] , [
-		lv2:index 10 ;
-		lv2:designation amb:ACN15
-	] .
-
-pg:AmbisonicBH3P3Group
-	a rdfs:Class ;
-	rdfs:subClassOf pg:AmbisonicGroup ;
-	rdfs:label "Ambisonic B stream of horizontal order 3 and peripheral order 3." ;
-	pg:element [
-		lv2:index 0 ;
-		lv2:designation amb:ACN0
-	] , [
-		lv2:index 1 ;
-		lv2:designation amb:ACN1
-	] , [
-		lv2:index 2 ;
-		lv2:designation amb:ACN2
-	] , [
-		lv2:index 3 ;
-		lv2:designation amb:ACN3
-	] , [
-		lv2:index 4 ;
-		lv2:designation amb:ACN4
-	] , [
-		lv2:index 5 ;
-		lv2:designation amb:ACN5
-	] , [
-		lv2:index 6 ;
-		lv2:designation amb:ACN6
-	] , [
-		lv2:index 7 ;
-		lv2:designation amb:ACN7
-	] , [
-		lv2:index 8 ;
-		lv2:designation amb:ACN8
-	] , [
-		lv2:index 9 ;
-		lv2:designation amb:ACN9
-	] , [
-		lv2:index 10 ;
-		lv2:designation amb:ACN10
-	] , [
-		lv2:index 11 ;
-		lv2:designation amb:ACN11
-	] , [
-		lv2:index 12 ;
-		lv2:designation amb:ACN12
-	] , [
-		lv2:index 13 ;
-		lv2:designation amb:ACN13
-	] , [
-		lv2:index 14 ;
-		lv2:designation amb:ACN14
-	] , [
-		lv2:index 15 ;
-		lv2:designation amb:ACN15
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/port-props/lv2-port-props.doap.ttl b/lv2/lv2plug.in/ns/ext/port-props/lv2-port-props.doap.ttl
deleted file mode 100644
index b199d36..0000000
--- a/lv2/lv2plug.in/ns/ext/port-props/lv2-port-props.doap.ttl
+++ /dev/null
@@ -1,33 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/port-props>
-	a doap:Project ;
-	doap:name "LV2 Port Properties" ;
-	doap:created "2009-01-01" ;
-	doap:shortdesc "Various port properties." ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:developer <http://lv2plug.in/ns/meta#kfoltman> ;
-	doap:release [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/port-props/manifest.ttl b/lv2/lv2plug.in/ns/ext/port-props/manifest.ttl
deleted file mode 100644
index 27f15c9..0000000
--- a/lv2/lv2plug.in/ns/ext/port-props/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/port-props>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 2 ;
-	rdfs:seeAlso <port-props.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/port-props/port-props.h b/lv2/lv2plug.in/ns/ext/port-props/port-props.h
deleted file mode 100644
index ef2b64d..0000000
--- a/lv2/lv2plug.in/ns/ext/port-props/port-props.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup port-props Port Properties
-
-   Various port properties.
-
-   @{
-*/
-
-#ifndef LV2_PORT_PROPS_H
-#define LV2_PORT_PROPS_H
-
-#define LV2_PORT_PROPS_URI    "http://lv2plug.in/ns/ext/port-props"  ///< http://lv2plug.in/ns/ext/port-props
-#define LV2_PORT_PROPS_PREFIX LV2_PORT_PROPS_URI "#"                 ///< http://lv2plug.in/ns/ext/port-props#
-
-#define LV2_PORT_PROPS__causesArtifacts      LV2_PORT_PROPS_PREFIX "causesArtifacts"       ///< http://lv2plug.in/ns/ext/port-props#causesArtifacts
-#define LV2_PORT_PROPS__continuousCV         LV2_PORT_PROPS_PREFIX "continuousCV"          ///< http://lv2plug.in/ns/ext/port-props#continuousCV
-#define LV2_PORT_PROPS__discreteCV           LV2_PORT_PROPS_PREFIX "discreteCV"            ///< http://lv2plug.in/ns/ext/port-props#discreteCV
-#define LV2_PORT_PROPS__displayPriority      LV2_PORT_PROPS_PREFIX "displayPriority"       ///< http://lv2plug.in/ns/ext/port-props#displayPriority
-#define LV2_PORT_PROPS__expensive            LV2_PORT_PROPS_PREFIX "expensive"             ///< http://lv2plug.in/ns/ext/port-props#expensive
-#define LV2_PORT_PROPS__hasStrictBounds      LV2_PORT_PROPS_PREFIX "hasStrictBounds"       ///< http://lv2plug.in/ns/ext/port-props#hasStrictBounds
-#define LV2_PORT_PROPS__logarithmic          LV2_PORT_PROPS_PREFIX "logarithmic"           ///< http://lv2plug.in/ns/ext/port-props#logarithmic
-#define LV2_PORT_PROPS__notAutomatic         LV2_PORT_PROPS_PREFIX "notAutomatic"          ///< http://lv2plug.in/ns/ext/port-props#notAutomatic
-#define LV2_PORT_PROPS__notOnGUI             LV2_PORT_PROPS_PREFIX "notOnGUI"              ///< http://lv2plug.in/ns/ext/port-props#notOnGUI
-#define LV2_PORT_PROPS__rangeSteps           LV2_PORT_PROPS_PREFIX "rangeSteps"            ///< http://lv2plug.in/ns/ext/port-props#rangeSteps
-#define LV2_PORT_PROPS__supportsStrictBounds LV2_PORT_PROPS_PREFIX "supportsStrictBounds"  ///< http://lv2plug.in/ns/ext/port-props#supportsStrictBounds
-#define LV2_PORT_PROPS__trigger              LV2_PORT_PROPS_PREFIX "trigger"               ///< http://lv2plug.in/ns/ext/port-props#trigger
-
-#endif  /* LV2_PORT_PROPS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/port-props/port-props.ttl b/lv2/lv2plug.in/ns/ext/port-props/port-props.ttl
deleted file mode 100644
index f27f51e..0000000
--- a/lv2/lv2plug.in/ns/ext/port-props/port-props.ttl
+++ /dev/null
@@ -1,105 +0,0 @@
-@prefix lv2:    <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:    <http://www.w3.org/2002/07/owl#> .
-@prefix pprops: <http://lv2plug.in/ns/ext/port-props#> .
-@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/port-props>
-	a owl:Ontology ;
-	rdfs:seeAlso <lv2-port-props.doap.ttl> ;
-	lv2:documentation """
-<p>This vocabulary defines various properties for plugin ports, which can be
-used to better describe how a plugin can be controlled.  Using this metadata,
-hosts can build better UIs for plugins, and provide more advanced automatic
-functionality.</p>""" .
-
-pprops:trigger
-	a lv2:PortProperty ;
-	rdfs:label "trigger" ;
-	rdfs:comment """Indicates that the data item corresponds to a momentary event that has been detected (control output ports) or is to be triggered (control input ports). For input ports, the port needs to be reset to lv2:default value after run() function of the plugin has returned. If the control port is assigned a GUI widget by the host, the widget should be of auto-off (momentary, one-shot) type - for example, a push button if the port is also declared as lv2:toggled, or a series of push button or auto-clear input box with a "Send" button if the port is also lv2:integer.""" .
-
-pprops:supportsStrictBounds
-	a lv2:Feature ;
-	rdfs:label "supports strict bounds" ;
-	rdfs:comment """Indicates use of host support for pprops:hasStrictBounds port property.  A plugin that specifies it as optional feature can omit value clamping for hasStrictBounds ports, if the feature is supported by the host.  When specified as required feature, it indicates that the plugin does not do any clamping for input ports that have a pprops:hasStrictBounds property.""" .
-
-pprops:hasStrictBounds
-	a lv2:PortProperty ;
-	rdfs:label "has strict bounds" ;
-	rdfs:comment """For hosts that support pprops:supportsStrictBounds, this indicates that the value of the port should never exceed the port's minimum and maximum control points.  For input ports, it moves the responsibility for limiting the range of values to host, if it supports pprops:supportsStrictBounds.  For output ports, it indicates that values within specified range are to be expected, and breaking that should be considered by the host as error in plugin implementation.""" .
-
-pprops:expensive
-	a lv2:PortProperty ;
-	rdfs:label "changes are expensive" ;
-	rdfs:comment """Input ports only.  Indicates that any changes to the port value may trigger expensive background calculation (e.g. regenerate some lookup tables in a background thread).  Any value changes may have not have immediate effect, or may cause silence or diminished-quality version of the output until background processing is finished.  Ports having this property are typically not well suited for connection to outputs of other plugins, and should not be offered as connection targets or for automation by default.""" .
-
-pprops:causesArtifacts
-	a lv2:PortProperty ;
-	rdfs:label "changes cause artifacts" ;
-	rdfs:comment """Input ports only.  Indicates that any changes to the port value may produce slight artifacts to produced audio signals (zipper noise and other results of signal discontinuities).  Connecting ports of this type to continuous signals is not recommended, and when presenting a list of automation targets, those ports may be marked as artifact-producing.""" .
-
-pprops:continuousCV
-	a lv2:PortProperty ;
-	rdfs:label "smooth modulation signal" ;
-	rdfs:comment """Indicates that the port carries a "smooth" modulation signal.  Control input ports of this type are well-suited for being connected to sources of smooth signals (knobs with smoothing, modulation rate oscillators, output ports with continuousCV type, etc.).  Typically, the plugin with ports which have this property will implement appropriate smoothing to avoid audio artifacts.  For output ports, this property suggests the value of the port is likely to change frequently, and describes a smooth signal (e.g. successive values may be considered points along a curve).""" .
-
-pprops:discreteCV
-	a lv2:PortProperty ;
-	rdfs:label "discrete modulation signal" ;
-	rdfs:comment """Indicates that the port carries a "discrete" modulation signal.  Input ports of this type are well-suited for being connected to sources of discrete signals (switches, buttons, classifiers, event detectors, etc.).  May be combined with pprops:trigger property.  For output ports, this property suggests the value of the port describe discrete values that should be interpreted as steps (and not points along a curve).""" .
-
-pprops:logarithmic
-	a lv2:PortProperty ;
-	rdfs:label "logarithmic scale" ;
-	rdfs:comment """Indicates that port value behaviour within specified range (bounds) is a value using logarithmic scale.  The lower and upper bounds must be specified, and must be of the same sign.""" .
-
-pprops:notAutomatic
-	a lv2:PortProperty ;
-	rdfs:label "not intended as a CV input" ;
-	rdfs:comment """Indicates that the port is not primarily intended to be fed with modulation signals from external sources (other plugins, etc.).  It is merely a UI hint and hosts may allow the user to override it.""" .
-
-pprops:notOnGUI
-	a lv2:PortProperty ;
-	rdfs:label "not on GUI" ;
-	rdfs:comment """Indicates that the port is not primarily intended to be represented by a separate control in the user interface window (or any similar mechanism used for direct, immediate control of control ports).  It is merely a UI hint and hosts may allow the user to override it.""" .
-
-pprops:displayPriority
-	a rdf:Property ;
-	rdfs:domain lv2:Port ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "display priority" ;
-	rdfs:comment """Indicates how important a port is to controlling the plugin.  If a host can only display some ports of a plugin, it should prefer ports with a higher display priority.  Priorities do not need to be unique, and are only meaningful when compared to each other.""" .
-
-pprops:rangeSteps
-	a rdf:Property ;
-	rdfs:domain lv2:Port ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "number of value steps" ;
-	lv2:documentation """
-<p>This value indicates into how many evenly-divided points the (control) port
-range should be divided for step-wise control. This may be used for changing
-the value with step-based controllers like arrow keys, mouse wheel, rotary
-encoders, etc.</p>
-
-<p>Note that when used with a pprops:logarithmic port, the steps are
-logarithmic too, and port value can be calculated as:</p>
-
-<pre class="c-code">
-value = lower * pow(upper / lower, step / (steps - 1))
-</pre>
-
-<p>and the step from value is:</p>
-
-<pre class="c-code">
-step = (steps - 1) * log(value / lower) / log(upper / lower)
-</pre>
-
-<p>where:</p>
-<ul>
-<li><code>value</code> is the port value</li>
-<li><code>step</code> is the step number (0..steps)</li>
-<li><code>steps</code> is the number of steps (= value of :rangeSteps property)</li>
-<li><code>lower</code> and <code>upper</code> are the bounds</li>
-</ul>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/presets/lv2-presets.doap.ttl b/lv2/lv2plug.in/ns/ext/presets/lv2-presets.doap.ttl
deleted file mode 100644
index 5ba8867..0000000
--- a/lv2/lv2plug.in/ns/ext/presets/lv2-presets.doap.ttl
+++ /dev/null
@@ -1,61 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/presets>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 Presets" ;
-	doap:shortdesc "Presets for LV2 plugins." ;
-	doap:created "2009-00-00" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "2.8" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			] , [
-				rdfs:label "Add preset banks."
-			]
-		]
-	] , [
-		doap:revision "2.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add pset:preset property for describing the preset currently applied to a plugin instance."
-			] , [
-				rdfs:label "Remove pset:appliesTo property, use lv2:appliesTo instead."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "2.2" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-presets-2.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2010-10-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-presets-2.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/presets/manifest.ttl b/lv2/lv2plug.in/ns/ext/presets/manifest.ttl
deleted file mode 100644
index d1fc482..0000000
--- a/lv2/lv2plug.in/ns/ext/presets/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/presets>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 8 ;
-	rdfs:seeAlso <presets.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/presets/presets.h b/lv2/lv2plug.in/ns/ext/presets/presets.h
deleted file mode 100644
index 7c51b1c..0000000
--- a/lv2/lv2plug.in/ns/ext/presets/presets.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup presets Presets
-
-   Presets for plugins, see <http://lv2plug.in/ns/ext/presets> for details.
-
-   @{
-*/
-
-#ifndef LV2_PRESETS_H
-#define LV2_PRESETS_H
-
-#define LV2_PRESETS_URI    "http://lv2plug.in/ns/ext/presets"  ///< http://lv2plug.in/ns/ext/presets
-#define LV2_PRESETS_PREFIX LV2_PRESETS_URI "#"                 ///< http://lv2plug.in/ns/ext/presets#
-
-#define LV2_PRESETS__Bank   LV2_PRESETS_PREFIX "Bank"    ///< http://lv2plug.in/ns/ext/presets#Bank
-#define LV2_PRESETS__Preset LV2_PRESETS_PREFIX "Preset"  ///< http://lv2plug.in/ns/ext/presets#Preset
-#define LV2_PRESETS__bank   LV2_PRESETS_PREFIX "bank"    ///< http://lv2plug.in/ns/ext/presets#bank
-#define LV2_PRESETS__preset LV2_PRESETS_PREFIX "preset"  ///< http://lv2plug.in/ns/ext/presets#preset
-#define LV2_PRESETS__value  LV2_PRESETS_PREFIX "value"   ///< http://lv2plug.in/ns/ext/presets#value
-
-#endif  /* LV2_PRESETS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/presets/presets.ttl b/lv2/lv2plug.in/ns/ext/presets/presets.ttl
deleted file mode 100644
index da7e9bb..0000000
--- a/lv2/lv2plug.in/ns/ext/presets/presets.ttl
+++ /dev/null
@@ -1,105 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix pset: <http://lv2plug.in/ns/ext/presets#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/presets>
-	a owl:Ontology ;
-	rdfs:seeAlso <lv2-presets.doap.ttl> ;
-	lv2:documentation """
-<p>This vocabulary describes a format for presets (i.e. named sets of control
-values and possibly other state) for LV2 plugins.  The structure of a
-pset:Preset is deliberately identical to that of an lv2:Plugin, and can be
-thought of as a plugin template or overlay.</p>
-
-<p>Presets may be defined in any bundle, including the plugin's bundle,
-separate third party preset bundles, or user preset bundles saved by hosts.
-Since preset data tends to be large, it is recommended that plugins describe
-presets in a separate file(s) to avoid slowing down hosts.  The manifest.ttl of
-a bundle containing presets should list the presets like so:</p>
-
-<pre class="turtle-code">
-eg:mypreset
-    a             pset:Preset ;
-    lv2:appliesTo eg:myplugin ;
-    rdfs:seeAlso  &lt;mypreset.ttl&gt; .
-</pre>
-""" .
-
-pset:Bank
-	a rdfs:Class ;
-	rdfs:label "Bank" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty rdfs:label ;
-		owl:someValuesFrom xsd:string ;
-		rdfs:comment "A Bank MUST have at least one string rdfs:label."
-	] ;
-	rdfs:comment "A bank of presets." .
-
-pset:Preset
-	a rdfs:Class ;
-	rdfs:subClassOf lv2:PluginBase ;
-	rdfs:label "Preset" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty rdfs:label ;
-		owl:someValuesFrom xsd:string ;
-		rdfs:comment "A Preset MUST have at least one string rdfs:label."
-	] ;
-	lv2:documentation """
-<p>A Preset for an LV2 Plugin.  The structure of a Preset deliberately mirrors that
-of a plugin, so existing predicates can be used to describe any data associated with
-the preset.  For example:</p>
-
-<pre class="turtle-code">
-@prefix eg: &lt;http://example.org/&gt; .
-
-eg:mypreset
-    a pset:Preset ;
-    rdfs:label "One louder" ;
-    lv2:appliesTo eg:myplugin ;
-    lv2:port [
-        lv2:symbol "volume1" ;
-        pset:value 11.0
-    ] , [
-        lv2:symbol "volume2" ;
-        pset:value 11.0
-    ] .
-</pre>
-
-<p>A Preset SHOULD have at least one lv2:appliesTo property.  Each Port on a
-Preset MUST have at least a lv2:symbol property and a pset:value property.</p>
-
-<p>Hosts SHOULD save user presets to a bundle in the user-local LV2 directory
-(e.g. ~/.lv2) with a name like
-<code>&lt;Plugin_Name&gt;_&lt;Preset_Name&gt;.preset.lv2</code>
-(e.g. <code>LV2_Amp_At_Eleven.preset.lv2</code>), where names are transformed
-to be valid LV2 symbols for maximum compatibility.</p>
-""" .
-
-pset:bank
-	a rdf:Property ;
-	rdfs:domain pset:Preset ;
-	rdfs:range pset:Bank ;
-	rdfs:label "bank" ;
-	rdfs:comment "The bank this preset belongs to." .
-
-pset:value
-	a rdf:Property ;
-	rdfs:domain lv2:Port ;
-	rdfs:label "value" ;
-	rdfs:comment """Specifies the value of a Port on some Preset.  This property is used in a similar way to e.g. lv2:default.""" .
-
-pset:preset
-	a rdf:Property ;
-	rdfs:domain lv2:PluginBase ;
-	rdfs:range pset:Preset ;
-	rdfs:label "preset" ;
-	lv2:documentation """
-<p>Specifies the preset currently applied to a plugin instance.  This property
-may be useful for saving state, or notifying a plugin instance at run-time
-about a preset change.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/resize-port/lv2-resize-port.doap.ttl b/lv2/lv2plug.in/ns/ext/resize-port/lv2-resize-port.doap.ttl
deleted file mode 100644
index 49ab3cb..0000000
--- a/lv2/lv2plug.in/ns/ext/resize-port/lv2-resize-port.doap.ttl
+++ /dev/null
@@ -1,22 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/resize-port>
-	a doap:Project ;
-	doap:name "LV2 Resize Port" ;
-	doap:shortdesc "Dynamically sized LV2 port buffers." ;
-	doap:created "2007-00-00" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/resize-port/manifest.ttl b/lv2/lv2plug.in/ns/ext/resize-port/manifest.ttl
deleted file mode 100644
index 21569ae..0000000
--- a/lv2/lv2plug.in/ns/ext/resize-port/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/resize-port>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 0 ;
-	rdfs:seeAlso <resize-port.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/resize-port/resize-port.h b/lv2/lv2plug.in/ns/ext/resize-port/resize-port.h
deleted file mode 100644
index 5eb47f2..0000000
--- a/lv2/lv2plug.in/ns/ext/resize-port/resize-port.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
-  Copyright 2007-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup resize-port Resize Port
-
-   Dynamically sized LV2 port buffers.
-
-   @{
-*/
-
-#ifndef LV2_RESIZE_PORT_H
-#define LV2_RESIZE_PORT_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-#define LV2_RESIZE_PORT_URI    "http://lv2plug.in/ns/ext/resize-port"  ///< http://lv2plug.in/ns/ext/resize-port
-#define LV2_RESIZE_PORT_PREFIX LV2_RESIZE_PORT_URI "#"                 ///< http://lv2plug.in/ns/ext/resize-port#
-
-#define LV2_RESIZE_PORT__asLargeAs   LV2_RESIZE_PORT_PREFIX "asLargeAs"    ///< http://lv2plug.in/ns/ext/port#asLargeAs
-#define LV2_RESIZE_PORT__minimumSize LV2_RESIZE_PORT_PREFIX "minimumSize"  ///< http://lv2plug.in/ns/ext/port#minimumSize
-#define LV2_RESIZE_PORT__resize      LV2_RESIZE_PORT_PREFIX "resize"       ///< http://lv2plug.in/ns/ext/port#resize
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-/** A status code for state functions. */
-typedef enum {
-	LV2_RESIZE_PORT_SUCCESS      = 0,  /**< Completed successfully. */
-	LV2_RESIZE_PORT_ERR_UNKNOWN  = 1,  /**< Unknown error. */
-	LV2_RESIZE_PORT_ERR_NO_SPACE = 2   /**< Insufficient space. */
-} LV2_Resize_Port_Status;
-
-/** Opaque data for resize method. */
-typedef void* LV2_Resize_Port_Feature_Data;
-
-/** Host feature to allow plugins to resize their port buffers. */
-typedef struct {
-	/** Opaque data for resize method. */
-	LV2_Resize_Port_Feature_Data data;
-
-	/**
-	   Resize a port buffer to at least `size` bytes.
-
-	   This function MAY return an error, in which case the port buffer was not
-	   resized and the port is still connected to the same location.  Plugins
-	   MUST gracefully handle this situation.
-
-	   This function is in the audio threading class.
-
-	   The host MUST preserve the contents of the port buffer when resizing.
-
-	   Plugins MAY resize a port many times in a single run callback.  Hosts
-	   SHOULD make this as inexpensive as possible.
-	*/
-	LV2_Resize_Port_Status (*resize)(LV2_Resize_Port_Feature_Data data,
-	                                 uint32_t                     index,
-	                                 size_t                       size);
-} LV2_Resize_Port_Resize;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_RESIZE_PORT_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/resize-port/resize-port.ttl b/lv2/lv2plug.in/ns/ext/resize-port/resize-port.ttl
deleted file mode 100644
index 6688f90..0000000
--- a/lv2/lv2plug.in/ns/ext/resize-port/resize-port.ttl
+++ /dev/null
@@ -1,64 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix rsz:  <http://lv2plug.in/ns/ext/resize-port#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/resize-port>
-	a lv2:Specification ;
-	rdfs:seeAlso <resize-port.h> ,
-		<lv2-resize-port.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a feature, rsz:resize, which allows plugins to
-dynamically resize their output port buffers.</p>
-
-<p>In addition to the dynamic feature, there are properties which describe the
-space required for a particular port buffer which can be used statically in
-data files.</p>
-""" .
-
-rsz:resize
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature to resize output port buffers in LV2_Plugin_Descriptor::run().</p>
-
-<p>To support this feature, the host must pass an LV2_Feature to the plugin's
-instantiate method with URI LV2_RESIZE_PORT__resize and a pointer to a
-LV2_Resize_Port_Resize structure.  This structure provides a resize_port
-function which plugins may use to resize output port buffers as necessary.</p>
-""" .
-
-rsz:asLargeAs
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:domain lv2:Port ;
-	rdfs:range lv2:Symbol ;
-	rdfs:label "as large as" ;
-	lv2:documentation """
-<p>Indicates that a port requires at least as much buffer space as the port
-with the given symbol on the same plugin instance.  This may be used for any
-ports, but is generally most useful to indicate an output port must be at least
-as large as some input port (because it will copy from it).  If a port is
-asLargeAs several ports, it is asLargeAs the largest such port (not the sum of
-those ports' sizes).</p>
-
-<p>The host guarantees that whenever an ObjectPort's run method is called, any
-output O that is obj:asLargeAs an input I is connected to a buffer large enough
-to copy I, or NULL if the port is lv2:connectionOptional.</p>
-""" .
-
-rsz:minimumSize
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain lv2:Port ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "minimum size" ;
-	rdfs:comment """
-Indicates that a port requires a buffer at least this large, in bytes.  Any
-host that supports the resize-port feature MUST connect any port with a
-minimumSize specified to a buffer at least as large as the value given for this
-property.  Any host, especially those that do NOT support dynamic port
-resizing, SHOULD do so or reduced functionality may result.
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/state/lv2-state.doap.ttl b/lv2/lv2plug.in/ns/ext/state/lv2-state.doap.ttl
deleted file mode 100644
index fd87a13..0000000
--- a/lv2/lv2plug.in/ns/ext/state/lv2-state.doap.ttl
+++ /dev/null
@@ -1,66 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/state>
-	a doap:Project ;
-	doap:created "2010-11-09" ;
-	doap:name "LV2 State" ;
-	doap:shortdesc "An interface for LV2 plugins to save and restore state." ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:developer <http://lv2plug.in/ns/meta#paniq> ,
-		<http://drobilla.net/drobilla#me> ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "2.3" ;
-		doap:created "2016-10-19" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add state:StateChanged for notification events."
-			]
-		]
-	] , [
-		doap:revision "2.2" ;
-		doap:created "2016-07-31" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add LV2_STATE_ERR_NO_SPACE status flag."
-			] , [
-				rdfs:label "Add state:threadSafeRestore feature for dropout-free state restoration."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2013-01-16" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add state:loadDefaultState feature so plugins can have their default state loaded without hard-coding default state as a special case."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/state/manifest.ttl b/lv2/lv2plug.in/ns/ext/state/manifest.ttl
deleted file mode 100644
index 2a54874..0000000
--- a/lv2/lv2plug.in/ns/ext/state/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/state>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 3 ;
-	rdfs:seeAlso <state.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/state/state.h b/lv2/lv2plug.in/ns/ext/state/state.h
deleted file mode 100644
index f2a4afa..0000000
--- a/lv2/lv2plug.in/ns/ext/state/state.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
-  Copyright 2010-2016 David Robillard <http://drobilla.net>
-  Copyright 2010 Leonard Ritter <paniq@paniq.org>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup state State
-
-   An interface for LV2 plugins to save and restore state, see
-   <http://lv2plug.in/ns/ext/state> for details.
-
-   @{
-*/
-
-#ifndef LV2_STATE_H
-#define LV2_STATE_H
-
-#include <stddef.h>
-#include <stdint.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_STATE_URI    "http://lv2plug.in/ns/ext/state"  ///< http://lv2plug.in/ns/ext/state
-#define LV2_STATE_PREFIX LV2_STATE_URI "#"                 ///< http://lv2plug.in/ns/ext/state#
-
-#define LV2_STATE__State             LV2_STATE_PREFIX "State"              ///< http://lv2plug.in/ns/ext/state#State
-#define LV2_STATE__interface         LV2_STATE_PREFIX "interface"          ///< http://lv2plug.in/ns/ext/state#interface
-#define LV2_STATE__loadDefaultState  LV2_STATE_PREFIX "loadDefaultState"   ///< http://lv2plug.in/ns/ext/state#loadDefaultState
-#define LV2_STATE__makePath          LV2_STATE_PREFIX "makePath"           ///< http://lv2plug.in/ns/ext/state#makePath
-#define LV2_STATE__mapPath           LV2_STATE_PREFIX "mapPath"            ///< http://lv2plug.in/ns/ext/state#mapPath
-#define LV2_STATE__state             LV2_STATE_PREFIX "state"              ///< http://lv2plug.in/ns/ext/state#state
-#define LV2_STATE__threadSafeRestore LV2_STATE_PREFIX "threadSafeRestore"  ///< http://lv2plug.in/ns/ext/state#threadSafeRestore
-#define LV2_STATE__StateChanged      LV2_STATE_PREFIX "StateChanged"       ///< http://lv2plug.in/ns/ext/state#StateChanged
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-typedef void* LV2_State_Handle;            ///< Opaque handle for state save/restore
-typedef void* LV2_State_Map_Path_Handle;   ///< Opaque handle for state:mapPath feature
-typedef void* LV2_State_Make_Path_Handle;  ///< Opaque handle for state:makePath feature
-
-/**
-   Flags describing value characteristics.
-
-   These flags are used along with the value's type URI to determine how to
-   (de-)serialise the value data, or whether it is even possible to do so.
-*/
-typedef enum {
-	/**
-	   Plain Old Data.
-
-	   Values with this flag contain no pointers or references to other areas
-	   of memory.  It is safe to copy POD values with a simple memcpy and store
-	   them for the duration of the process.  A POD value is not necessarily
-	   safe to trasmit between processes or machines (e.g. filenames are POD),
-	   see LV2_STATE_IS_PORTABLE for details.
-
-	   Implementations MUST NOT attempt to copy or serialise a non-POD value if
-	   they do not understand its type (and thus know how to correctly do so).
-	*/
-	LV2_STATE_IS_POD = 1,
-
-	/**
-	   Portable (architecture independent) data.
-
-	   Values with this flag are in a format that is usable on any
-	   architecture.  A portable value saved on one machine can be restored on
-	   another machine regardless of architecture.  The format of portable
-	   values MUST NOT depend on architecture-specific properties like
-	   endianness or alignment.  Portable values MUST NOT contain filenames.
-	*/
-	LV2_STATE_IS_PORTABLE = 1 << 1,
-
-	/**
-	   Native data.
-
-	   This flag is used by the host to indicate that the saved data is only
-	   going to be used locally in the currently running process (e.g. for
-	   instance duplication or snapshots), so the plugin should use the most
-	   efficient representation possible and not worry about serialisation
-	   and portability.
-	*/
-	LV2_STATE_IS_NATIVE = 1 << 2
-} LV2_State_Flags;
-
-/** A status code for state functions. */
-typedef enum {
-	LV2_STATE_SUCCESS         = 0,  /**< Completed successfully. */
-	LV2_STATE_ERR_UNKNOWN     = 1,  /**< Unknown error. */
-	LV2_STATE_ERR_BAD_TYPE    = 2,  /**< Failed due to unsupported type. */
-	LV2_STATE_ERR_BAD_FLAGS   = 3,  /**< Failed due to unsupported flags. */
-	LV2_STATE_ERR_NO_FEATURE  = 4,  /**< Failed due to missing features. */
-	LV2_STATE_ERR_NO_PROPERTY = 5,  /**< Failed due to missing property. */
-	LV2_STATE_ERR_NO_SPACE    = 6   /**< Failed due to insufficient space. */
-} LV2_State_Status;
-
-/**
-   A host-provided function to store a property.
-   @param handle Must be the handle passed to LV2_State_Interface.save().
-   @param key The key to store `value` under (URID).
-   @param value Pointer to the value to be stored.
-   @param size The size of `value` in bytes.
-   @param type The type of `value` (URID).
-   @param flags LV2_State_Flags for `value`.
-   @return 0 on success, otherwise a non-zero error code.
-
-   The host passes a callback of this type to LV2_State_Interface.save(). This
-   callback is called repeatedly by the plugin to store all the properties that
-   describe its current state.
-
-   DO NOT INVENT NONSENSE URI SCHEMES FOR THE KEY.  Best is to use keys from
-   existing vocabularies.  If nothing appropriate is available, use http URIs
-   that point to somewhere you can host documents so documentation can be made
-   resolvable (e.g. a child of the plugin or project URI).  If this is not
-   possible, invent a URN scheme, e.g. urn:myproj:whatever.  The plugin MUST
-   NOT pass an invalid URI key.
-
-   The host MAY fail to store a property for whatever reason, but SHOULD
-   store any property that is LV2_STATE_IS_POD and LV2_STATE_IS_PORTABLE.
-   Implementations SHOULD use the types from the LV2 Atom extension
-   (http://lv2plug.in/ns/ext/atom) wherever possible.  The plugin SHOULD
-   attempt to fall-back and avoid the error if possible.
-
-   Note that `size` MUST be > 0, and `value` MUST point to a valid region of
-   memory `size` bytes long (this is required to make restore unambiguous).
-
-   The plugin MUST NOT attempt to use this function outside of the
-   LV2_State_Interface.restore() context.
-*/
-typedef LV2_State_Status (*LV2_State_Store_Function)(
-	LV2_State_Handle handle,
-	uint32_t         key,
-	const void*      value,
-	size_t           size,
-	uint32_t         type,
-	uint32_t         flags);
-
-/**
-   A host-provided function to retrieve a property.
-   @param handle Must be the handle passed to LV2_State_Interface.restore().
-   @param key The key of the property to retrieve (URID).
-   @param size (Output) If non-NULL, set to the size of the restored value.
-   @param type (Output) If non-NULL, set to the type of the restored value.
-   @param flags (Output) If non-NULL, set to the flags for the restored value.
-   @return A pointer to the restored value (object), or NULL if no value
-   has been stored under `key`.
-
-   A callback of this type is passed by the host to
-   LV2_State_Interface.restore().  This callback is called repeatedly by the
-   plugin to retrieve any properties it requires to restore its state.
-
-   The returned value MUST remain valid until LV2_State_Interface.restore()
-   returns.  The plugin MUST NOT attempt to use this function, or any value
-   returned from it, outside of the LV2_State_Interface.restore() context.
-*/
-typedef const void* (*LV2_State_Retrieve_Function)(
-	LV2_State_Handle handle,
-	uint32_t         key,
-	size_t*          size,
-	uint32_t*        type,
-	uint32_t*        flags);
-
-/**
-   LV2 Plugin State Interface.
-
-   When the plugin's extension_data is called with argument
-   LV2_STATE__interface, the plugin MUST return an LV2_State_Interface
-   structure, which remains valid for the lifetime of the plugin.
-
-   The host can use the contained function pointers to save and restore the
-   state of a plugin instance at any time, provided the threading restrictions
-   of the functions are met.
-
-   Stored data is only guaranteed to be compatible between instances of plugins
-   with the same URI (i.e. if a change to a plugin would cause a fatal error
-   when restoring state saved by a previous version of that plugin, the plugin
-   URI MUST change just as it must when ports change incompatibly).  Plugin
-   authors should consider this possibility, and always store sensible data
-   with meaningful types to avoid such problems in the future.
-*/
-typedef struct _LV2_State_Interface {
-	/**
-	   Save plugin state using a host-provided `store` callback.
-
-	   @param instance The instance handle of the plugin.
-	   @param store The host-provided store callback.
-	   @param handle An opaque pointer to host data which MUST be passed as the
-	   handle parameter to `store` if it is called.
-	   @param flags Flags describing desired properties of this save.  These
-	   flags may be used to determine the most appropriate values to store.
-	   @param features Extensible parameter for passing any additional
-	   features to be used for this save.
-
-	   The plugin is expected to store everything necessary to completely
-	   restore its state later.  Plugins SHOULD store simple POD data whenever
-	   possible, and consider the possibility of state being restored much
-	   later on a different machine.
-
-	   The `handle` pointer and `store` function MUST NOT be used
-	   beyond the scope of save().
-
-	   This function has its own special threading class: it may not be called
-	   concurrently with any "Instantiation" function, but it may be called
-	   concurrently with functions in any other class, unless the definition of
-	   that class prohibits it (e.g. it may not be called concurrently with a
-	   "Discovery" function, but it may be called concurrently with an "Audio"
-	   function.  The plugin is responsible for any locking or lock-free
-	   techniques necessary to make this possible.
-
-	   Note that in the simple case where state is only modified by restore(),
-	   there are no synchronization issues since save() is never called
-	   concurrently with restore() (though run() may read it during a save).
-
-	   Plugins that dynamically modify state while running, however, must take
-	   care to do so in such a way that a concurrent call to save() will save a
-	   consistent representation of plugin state for a single instant in time.
-	*/
-	LV2_State_Status (*save)(LV2_Handle                 instance,
-	                         LV2_State_Store_Function   store,
-	                         LV2_State_Handle           handle,
-	                         uint32_t                   flags,
-	                         const LV2_Feature *const * features);
-
-	/**
-	   Restore plugin state using a host-provided `retrieve` callback.
-
-	   @param instance The instance handle of the plugin.
-	   @param retrieve The host-provided retrieve callback.
-	   @param handle An opaque pointer to host data which MUST be passed as the
-	   handle parameter to `retrieve` if it is called.
-	   @param flags Currently unused.
-	   @param features Extensible parameter for passing any additional
-	   features to be used for this restore.
-
-	   The plugin MAY assume a restored value was set by a previous call to
-	   LV2_State_Interface.save() by a plugin with the same URI.
-
-	   The plugin MUST gracefully fall back to a default value when a value can
-	   not be retrieved.  This allows the host to reset the plugin state with
-	   an empty map.
-
-	   The `handle` pointer and `store` function MUST NOT be used
-	   beyond the scope of restore().
-
-	   This function is in the "Instantiation" threading class as defined by
-	   LV2. This means it MUST NOT be called concurrently with any other
-	   function on the same plugin instance.
-	*/
-	LV2_State_Status (*restore)(LV2_Handle                  instance,
-	                            LV2_State_Retrieve_Function retrieve,
-	                            LV2_State_Handle            handle,
-	                            uint32_t                    flags,
-	                            const LV2_Feature *const *  features);
-} LV2_State_Interface;
-
-/**
-   Feature data for state:mapPath (@ref LV2_STATE__mapPath).
-*/
-typedef struct {
-	/**
-	   Opaque host data.
-	*/
-	LV2_State_Map_Path_Handle handle;
-
-	/**
-	   Map an absolute path to an abstract path for use in plugin state.
-	   @param handle MUST be the `handle` member of this struct.
-	   @param absolute_path The absolute path of a file.
-	   @return An abstract path suitable for use in plugin state.
-
-	   The plugin MUST use this function to map any paths that will be stored
-	   in plugin state.  The returned value is an abstract path which MAY not
-	   be an actual file system path; absolute_path() MUST be used to map
-	   it to an actual path in order to use the file.
-
-	   Plugins MUST NOT make any assumptions about abstract paths except that
-	   they can be mapped back to the absolute path of the "same" file (though
-	   not necessarily the same original path) using absolute_path().
-
-	   This function may only be called within the context of
-	   LV2_State_Interface methods.  The caller is responsible for freeing the
-	   returned value with free().
-	*/
-	char* (*abstract_path)(LV2_State_Map_Path_Handle handle,
-	                       const char*               absolute_path);
-
-	/**
-	   Map an abstract path from plugin state to an absolute path.
-	   @param handle MUST be the `handle` member of this struct.
-	   @param abstract_path An abstract path (e.g. a path from plugin state).
-	   @return An absolute file system path.
-
-	   The plugin MUST use this function in order to actually open or otherwise
-	   use any paths loaded from plugin state.
-
-	   This function may only be called within the context of
-	   LV2_State_Interface methods.  The caller is responsible for freeing the
-	   returned value with free().
-	*/
-	char* (*absolute_path)(LV2_State_Map_Path_Handle handle,
-	                       const char*               abstract_path);
-} LV2_State_Map_Path;
-
-/**
-   Feature data for state:makePath (@ref LV2_STATE__makePath).
-*/
-typedef struct {
-	/**
-	   Opaque host data.
-	*/
-	LV2_State_Make_Path_Handle handle;
-
-	/**
-	   Return a path the plugin may use to create a new file.
-	   @param handle MUST be the `handle` member of this struct.
-	   @param path The path of the new file within a namespace unique to this
-	   plugin instance.
-	   @return The absolute path to use for the new file.
-
-	   This function can be used by plugins to create files and directories,
-	   either at state saving time (if this feature is passed to
-	   LV2_State_Interface.save()) or any time (if this feature is passed to
-	   LV2_Descriptor.instantiate()).
-
-	   The host MUST do whatever is necessary for the plugin to be able to
-	   create a file at the returned path (e.g. using fopen), including
-	   creating any leading directories.
-
-	   If this function is passed to LV2_Descriptor.instantiate(), it may be
-	   called from any non-realtime context.  If it is passed to
-	   LV2_State_Interface.save(), it may only be called within the dynamic
-	   scope of that function call.
-
-	   The caller is responsible for freeing the returned value with free().
-	*/
-	char* (*path)(LV2_State_Make_Path_Handle handle,
-	              const char*                path);
-} LV2_State_Make_Path;
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* LV2_STATE_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/state/state.ttl b/lv2/lv2plug.in/ns/ext/state/state.ttl
deleted file mode 100644
index c86fea7..0000000
--- a/lv2/lv2plug.in/ns/ext/state/state.ttl
+++ /dev/null
@@ -1,382 +0,0 @@
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix state: <http://lv2plug.in/ns/ext/state#> .
-
-<http://lv2plug.in/ns/ext/state>
-	a lv2:Specification ;
-	rdfs:seeAlso <state.h> ,
-		<lv2-state.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a simple mechanism which allows hosts to save and
-restore a plugin instance's state.  The goal is for an instance's state to be
-<em>completely</em> described by port values (as with all LV2 plugins) and a
-simple dictionary.</p>
-
-<p>The <q>state</q> defined here is conceptually a key:value dictionary, with
-URI keys and values of any type.  For performance reasons the key and value
-type are actually a <q>URID</q>, a URI mapped to an integer.  A single
-key:value pair is called a <q>property</q>.</p>
-
-<p>This state model is simple yet has many benefits:</p>
-<ul>
-  <li>Both fast and extensible thanks to URID keys.</li>
-  <li>No limitations on possible value types.</li>
-  <li>Easy to serialise in almost any format.</li>
-  <li>Easy to store in a typical <q>map</q> or <q>dictionary</q> data
-  structure.</li>
-  <li>Elegantly described in Turtle, so state can be described in LV2 data
-  files (including presets).</li>
-  <li>Does not impose any file formats, data structures, or file system
-  requirements.</li>
-  <li>Suitable for portable persistent state as well as fast in-memory
-  snapshots.</li>
-  <li>Keys <em>may</em> be well-defined and used meaningfully across several
-  implementations.</li>
-  <li>State <em>may</em> be dynamic, but plugins are not required to have a
-  dynamic dictionary data structure available.</li>
-</ul>
-
-<p>To implement state, the plugin provides a state:interface to the host.  To
-save or restore, the host calls LV2_State_Interface::save() or
-LV2_State_Interface::restore(), passing a callback to be used for handling a
-single property.  The host is free to implement property storage and retrieval
-in any way.</p>
-
-<p>Since value types are defined by URI, any type is possible.  However, a set
-of standard types is defined by the <a href="../atom/atom.html">LV2 Atom</a>
-extension.  Use of these types is recommended.  Hosts MUST implement at least
-<a href="../atom/atom.html#String">atom:String</a>, which is simply a C
-string.</p>
-
-<h3>Referring to Files</h3>
-
-<p>Plugins may need to refer to existing files (e.g. loaded samples) in their
-state.  This is done by storing the file's path as a property just like any
-other value.  However, there are some rules which MUST be followed when storing
-paths, see state:mapPath for details.  Plugins MUST use the type <a
-href="../atom/atom.html#Path">atom:Path</a> for all paths in their state.</p>
-
-<p>Plugins are strongly encouraged to avoid creating files, instead storing all
-state as properties.  However, occasionally the ability to create files is
-necessary.  To make this possible, the host can provide the feature
-state:makePath which allocates paths for plugin-created files.  Plugins MUST
-NOT create files in any other locations.</p>
-
-<h3>Plugin Code Example</h3>
-
-<pre class="c-code">
-
-/* Namespace for this plugin's keys.  This SHOULD be something that could be
-   published as a document, even if that document does not exist right now.
-*/
-#define NS_MY "http://example.org/myplugin/schema#"
-
-#define DEFAULT_GREETING "Hello"
-
-LV2_Handle
-my_instantiate(...)
-{
-    MyPlugin* plugin = ...;
-    plugin->uris.atom_String = map_uri(LV2_ATOM__String);
-    plugin->uris.my_greeting = map_uri(NS_MY "greeting");
-    plugin->state.greeting   = strdup(DEFAULT_GREETING);
-    return plugin;
-}
-
-LV2_State_Status
-my_save(LV2_Handle                 instance,
-        LV2_State_Store_Function   store,
-        LV2_State_Handle           handle,
-        uint32_t                   flags,
-        const LV2_Feature *const * features)
-{
-    MyPlugin*   plugin   = (MyPlugin*)instance;
-    const char* greeting = plugin->state.greeting;
-
-    store(handle,
-          plugin->uris.my_greeting,
-          greeting,
-          strlen(greeting) + 1,  // Careful!  Need space for terminator
-          plugin->uris.atom_String,
-          LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE);
-
-    return LV2_STATE_SUCCESS;
-}
-
-LV2_State_Status
-my_restore(LV2_Handle                  instance,
-           LV2_State_Retrieve_Function retrieve,
-           LV2_State_Handle            handle,
-           uint32_t                    flags,
-           const LV2_Feature *const *  features)
-{
-    MyPlugin* plugin = (MyPlugin*)instance;
-
-    size_t      size;
-    uint32_t    type;
-    uint32_t    flags;
-    const char* greeting = retrieve(
-        handle, plugin->uris.my_greeting, &amp;size, &amp;type, &amp;flags);
-
-    if (greeting) {
-        free(plugin->state->greeting);
-        plugin->state->greeting = strdup(greeting);
-    } else {
-        plugin->state->greeting = strdup(DEFAULT_GREETING);
-    }
-
-    return LV2_STATE_SUCCESS;
-}
-
-const void*
-my_extension_data(const char* uri)
-{
-    static const LV2_State_Interface state_iface = { my_save, my_restore };
-    if (!strcmp(uri, LV2_STATE__interface)) {
-        return &amp;state_iface;
-    }
-}
-</pre>
-
-<h3>Host Code Example</h3>
-
-<pre class="c-code">
-LV2_State_Status
-store_callback(LV2_State_Handle handle,
-               uint32_t         key,
-               const void*      value,
-               size_t           size,
-               uint32_t         type,
-               uint32_t         flags)
-{
-    if ((flags &amp; LV2_STATE_IS_POD)) {
-        /* We only care about POD since we're keeping state in memory only.
-           For disk or network use, LV2_STATE_IS_PORTABLE must also be checked.
-        */
-        Map* state_map = (Map*)handle;
-        state_map->insert(key, Value(copy(value), size, type));
-        return 0;
-    } else {
-        return 1; /* Non-POD events are unsupported. */
-    }
-}
-
-Map
-get_plugin_state(LV2_Handle instance)
-{
-    LV2_State* state = instance.extension_data(LV2_STATE__interface);
-    Map state_map;
-    /** Request a fast/native/POD save, since we're just copying in memory */
-    state.save(instance, store_callback, &amp;state_map,
-               LV2_STATE_IS_POD|LV2_STATE_IS_NATIVE);
-    return state_map;
-}
-</pre>
-
-<h3>Extensions to this Specification</h3>
-
-<p>It is likely that other interfaces for working with plugin state will be
-developed as needed.  This is encouraged, however everything SHOULD work within
-the state <em>model</em> defined here.  That is, <strong>do not complicate the
-state model</strong>.  Implementations can assume the following:</p>
-
-<ul>
-<li>The current port values and state dictionary completely describe a plugin
-instance, at least well enough that saving and restoring will yield an
-<q>identical</q> instance from the user's perspective.</li>
-<li>Hosts are not expected to save and/or restore any other attributes of a
-plugin instance.</li>
-</ul>
-
-<h3>The <q>Property Principle</q></h3>
-
-<p>The main benefit of this meaningful state model is that it can double as a
-plugin control/query mechanism.  For plugins that require more advanced control
-than simple control ports, instead of defining a set of commands, define
-properties whose values can be set appropriately.  This provides both a way to
-control and save that state <q>for free</q>, since there is no need to define
-commands <em>and</em> a set of properties for storing their effects.  In
-particular, this is a good way for UIs to achieve more advanced control of
-plugins.</p>
-
-<p>This <q>property principle</q> is summed up in the phrase:
-<q>Don't stop; set playing to false</q>.</p>
-
-<p>This extension does not define a dynamic mechanism for state access and
-manipulation.  The <a href="../patch/patch.html">LV2 Patch</a> extension
-defines a generic set of messages which can be used to access or manipulate
-properties, and the <a href="../atom/atom.html">LV2 Atom</a> extension defines
-a port type and data container capable of transmitting those messages.</p>
-""" .
-
-state:interface
-	a lv2:ExtensionData ;
-	lv2:documentation """
-<p>A structure (LV2_State_Interface) which contains functions to be called by
-the host to save and restore state.  In order to support this extension, the
-plugin must return a valid LV2_State_Interface from
-LV2_Descriptor::extension_data() when it is called with URI
-LV2_STATE__interface.</p>
-
-<p>The plugin data file should describe this like so:</p>
-<pre class="turtle-code">
-@prefix state: &lt;http://lv2plug.in/ns/ext/state#&gt; .
-
-&lt;plugin&gt;
-    a lv2:Plugin ;
-    lv2:extensionData state:interface .
-</pre>
-""" .
-
-state:State
-	a rdfs:Class ;
-	rdfs:label "State" ;
-	lv2:documentation """
-<p>A state dictionary.  This type should be used wherever instance state is
-described.  The properties of a resource with this type correspond directly to
-the properties of the state dictionary (except the property that states it has
-this type).</p>
-""" .
-
-state:loadDefaultState
-	a lv2:Feature ;
-	lv2:documentation """
-<p>This feature indicates that the plugin has default state listed with the
-state:state property which should be loaded by the host before running the
-plugin.  Requiring this feature allows plugins to implement a single state
-loading mechanism which works for initialisation as well as restoration,
-without having to hard-code default state.</p>
-
-<p>To support this feature, the host MUST <q>restore</q> the default state
-after instantiating the plugin but before calling run().</p>
-""" .
-
-state:state
-	a rdf:Property ;
-	rdfs:label "state" ;
-	rdfs:range state:State ;
-	lv2:documentation """
-<p>The state of this instance.  This property may be used anywhere a state
-needs to be described, for example:</p>
-
-<pre class="turtle-code">
-@prefix eg: &lt;http://example.org/&gt; .
-
-&lt;plugin-instance&gt;
-    state:state [
-        eg:somekey "some value" ;
-        eg:someotherkey "some other value" ;
-        eg:favourite-number 2
-    ] .
-</pre>
-""" .
-
-state:mapPath
-	a lv2:Feature ;
-	rdfs:label "map file paths" ;
-	lv2:documentation """
-<p>This feature maps absolute paths to/from <q>abstract paths</q> which are
-stored in state.  To support this feature a host must pass an LV2_Feature with
-URI LV2_STATE__mapPath and data pointed to an LV2_State_Map_Path to the
-plugin's LV2_State_Interface methods.</p>
-
-<p>The plugin MUST map <em>all</em> paths stored in its state (including those
-inside any files in its state).  This is necessary to enable host to handle
-file system references correctly, e.g. for distribution or archival.</p>
-
-<p>For example, a plugin may write a path to a state file like so:</p>
-
-<pre class="c-code">
-void write_path(LV2_State_Map_Path* map_path, FILE* myfile, const char* path)
-{
-    char* abstract_path = map_path->abstract_path(map_path->handle, path);
-    fprintf(myfile, "%s", abstract_path);
-    free(abstract_path);
-}
-</pre>
-
-<p>Then, later reload the path like so:</p>
-
-<pre class="c-code">
-char* read_path(LV2_State_Map_Path* map_path, FILE* myfile)
-{
-    /* Obviously this is not production quality code! */
-    char abstract_path[1024];
-    fscanf(myfile, "%s", abstract_path);
-    return map_path->absolute_path(map_path->handle, abstract_path);
-}
-</pre>
-""" .
-
-state:makePath
-	a lv2:Feature ;
-	rdfs:label "create new file paths" ;
-	lv2:documentation """
-<p>This feature allows plugins to create new files and/or directories.  To
-support this feature the host passes an LV2_Feature with URI
-LV2_STATE__makePath and data pointed to an LV2_State_Make_Path to the plugin.
-The host may make this feature available only during save by passing it to
-LV2_State_Interface::save(), or available any time by passing it to
-LV2_Descriptor::instantiate().  If passed to LV2_State_Interface::save(), the
-feature MUST NOT be used beyond the scope of that call.</p>
-
-<p>The plugin is guaranteed a hierarchical namespace unique to that plugin
-instance, and may expect the returned path to have the requested path as a
-suffix.  There is <em>one</em> such namespace, even if the feature is passed to
-both LV2_Descriptor::instantiate() <em>and</em> LV2_State_Interface::save().
-Beyond this, the plugin MUST NOT make any assumptions about the returned
-paths.</p>
-
-<p>Like any other paths, the plugin MUST map these paths using state:mapPath
-before storing them in state.  The plugin MUST NOT assume these paths will be
-available across a save/restore otherwise, i.e.  only mapped paths saved to
-state are persistent, any other created paths are temporary.</p>
-
-<p>For example, a plugin may create a file in a subdirectory like so:</p>
-
-<pre class="c-code">
-char* save_myfile(LV2_State_Make_Path* make_path)
-{
-    char* path   = make_path->path(make_path->handle, "foo/bar/myfile.txt");
-    FILE* myfile = fopen(path, 'w');
-    fprintf(myfile, "I am some data");
-    fclose(myfile);
-    return path;
-}
-</pre>
-""" .
-
-state:threadSafeRestore
-	a lv2:Feature ;
-	rdfs:label "thread-safe restore" ;
-	lv2:documentation """
-<p>If a plugin supports this feature, its LV2_State_Interface::restore method
-is thread-safe and may be called concurrently with audio class functions.</p>
-
-<p>To support this feature, the host MUST pass a <a
-href="../worker/worker.html#schedule">work:schedule</a> feature to the restore
-method, which will be used to complete the state restoration.  The usual
-mechanics of the worker apply: the host will call the plugin's work method,
-which emits a response which is later applied in the audio thread.</p>
-
-<p>The host is not required to block run() while restore() and work() load the
-state, so this feature allows state to be restored without dropouts.</p>
-""" .
-
-state:Changed
-	a rdfs:Class ;
-	rdfs:label "State changed" ;
-	lv2:documentation """
-<p>A notification that the internal state of the plugin has been changed in a
-way that the host can not otherwise know about.</p>
-
-<p>This is a one-way notification, intended to be used as the type of an <a
-href="../atom/atom.html#Object">Object</a> sent from plugins when
-necessary.</p>
-
-<p>Plugins SHOULD emit such an event whenever a change has occurred that would
-result in a different state being saved, but not when the host explicity makes
-a change which it knows is likely to have that effect, such as changing a
-parameter.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/time/lv2-time.doap.ttl b/lv2/lv2plug.in/ns/ext/time/lv2-time.doap.ttl
deleted file mode 100644
index c380d46..0000000
--- a/lv2/lv2plug.in/ns/ext/time/lv2-time.doap.ttl
+++ /dev/null
@@ -1,51 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/time>
-	a doap:Project ;
-	doap:name "LV2 Time" ;
-	doap:shortdesc "Properties for describing time." ;
-	doap:created "2011-10-05" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.5" ;
-		doap:created "2018-05-21" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Clarify time:beat origin."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2016-07-31" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Define LV2_TIME_PREFIX."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/time/manifest.ttl b/lv2/lv2plug.in/ns/ext/time/manifest.ttl
deleted file mode 100644
index 3a8bfee..0000000
--- a/lv2/lv2plug.in/ns/ext/time/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/time>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 5 ;
-	rdfs:seeAlso <time.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/ext/time/time.h b/lv2/lv2plug.in/ns/ext/time/time.h
deleted file mode 100644
index ec5007c..0000000
--- a/lv2/lv2plug.in/ns/ext/time/time.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
-  Copyright 2011-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup time Time
-
-   Properties for describing time, see <http://lv2plug.in/ns/ext/time> for
-   details.
-
-   Note the time extension is purely data, this header merely defines URIs for
-   convenience.
-
-   @{
-*/
-
-#ifndef LV2_TIME_H
-#define LV2_TIME_H
-
-#define LV2_TIME_URI    "http://lv2plug.in/ns/ext/time"  ///< http://lv2plug.in/ns/ext/time
-#define LV2_TIME_PREFIX LV2_TIME_URI "#"                 ///< http://lv2plug.in/ns/ext/time#
-
-#define LV2_TIME__Time            LV2_TIME_PREFIX "Time"             ///< http://lv2plug.in/ns/ext/time#Time
-#define LV2_TIME__Position        LV2_TIME_PREFIX "Position"         ///< http://lv2plug.in/ns/ext/time#Position
-#define LV2_TIME__Rate            LV2_TIME_PREFIX "Rate"             ///< http://lv2plug.in/ns/ext/time#Rate
-#define LV2_TIME__position        LV2_TIME_PREFIX "position"         ///< http://lv2plug.in/ns/ext/time#position
-#define LV2_TIME__barBeat         LV2_TIME_PREFIX "barBeat"          ///< http://lv2plug.in/ns/ext/time#barBeat
-#define LV2_TIME__bar             LV2_TIME_PREFIX "bar"              ///< http://lv2plug.in/ns/ext/time#bar
-#define LV2_TIME__beat            LV2_TIME_PREFIX "beat"             ///< http://lv2plug.in/ns/ext/time#beat
-#define LV2_TIME__beatUnit        LV2_TIME_PREFIX "beatUnit"         ///< http://lv2plug.in/ns/ext/time#beatUnit
-#define LV2_TIME__beatsPerBar     LV2_TIME_PREFIX "beatsPerBar"      ///< http://lv2plug.in/ns/ext/time#beatsPerBar
-#define LV2_TIME__beatsPerMinute  LV2_TIME_PREFIX "beatsPerMinute"   ///< http://lv2plug.in/ns/ext/time#beatsPerMinute
-#define LV2_TIME__frame           LV2_TIME_PREFIX "frame"            ///< http://lv2plug.in/ns/ext/time#frame
-#define LV2_TIME__framesPerSecond LV2_TIME_PREFIX "framesPerSecond"  ///< http://lv2plug.in/ns/ext/time#framesPerSecond
-#define LV2_TIME__speed           LV2_TIME_PREFIX "speed"            ///< http://lv2plug.in/ns/ext/time#speed
-
-/**
-   @}
-*/
-
-#endif  /* LV2_TIME_H */
diff --git a/lv2/lv2plug.in/ns/ext/time/time.ttl b/lv2/lv2plug.in/ns/ext/time/time.ttl
deleted file mode 100644
index 13137af..0000000
--- a/lv2/lv2plug.in/ns/ext/time/time.ttl
+++ /dev/null
@@ -1,143 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix time: <http://lv2plug.in/ns/ext/time#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/time>
-	a owl:Ontology ;
-	rdfs:seeAlso <time.h> ,
-		<lv2-time.doap.ttl> ;
-	lv2:documentation """
-<p>This is a vocabulary for precisely describing a position in time and the
-passage of time itself, in both real and musical terms.</p>
-
-<p>In addition to real time (e.g. seconds), two units of time are used:
-<q>frames</q> and <q>beats</q>.  A frame is a numbered quantum of time.  Frame
-time is related to real-time by the <q>frame rate</q> or <q>sample rate</q>,
-time:framesPerSecond.  A beat is a single pulse of musical time.  Beat time is
-related to real-time by the <q>tempo</q>, time:beatsPerMinute.</p>
-
-<p>Musical time additionally has a <q>meter</q> which describes passage of time
-in terms of musical <q>bars</q>.  A bar is a higher level grouping of beats.
-The meter describes how many beats are in one bar.</p>
-""" .
-
-time:Time
-	a rdfs:Class ;
-	rdfs:subClassOf time:Position ;
-	rdfs:label "Time" ;
-	rdfs:comment "A point in time in some unit/dimension." .
-
-time:Position
-	a rdfs:Class ;
-	rdfs:label "Position" ;
-	lv2:documentation """
-<p>A point in time and/or the speed at which time is passing.  A position is
-both a point and a speed, which precisely defines a time within a timeline.</p>
-""" .
-
-time:Rate
-	a rdfs:Class ;
-	rdfs:subClassOf time:Position ;
-	rdfs:label "Rate" ;
-	lv2:documentation """
-<p>The rate of passage of time in terms of one unit with respect to
-another.</p> """ .
-
-time:position
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:range time:Position ;
-	rdfs:label "position" .
-
-time:barBeat
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Time ;
-	rdfs:range xsd:float ;
-	rdfs:label "beat within bar" ;
-	rdfs:comment "The beat number within the bar, from 0 to beatsPerBar." .
-
-time:bar
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Time ;
-	rdfs:range xsd:long ;
-	rdfs:label "bar" .
-
-time:beat
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Time ;
-	rdfs:range xsd:double ;
-	rdfs:label "beat" ;
-	rdfs:comment """
-The global running beat number.  This is not the beat within a bar like barBeat,
-but relative to the same origin as time:bar and monotonically increases unless
-the transport is repositioned.
-""" .
-
-time:beatUnit
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Rate ;
-	rdfs:range xsd:nonNegativeInteger ;
-	lv2:documentation """
-<p>Beat unit, the note value that counts as one beat.  This is the bottom number
-in a time signature: 2 for half note, 4 for quarter note, and so on.</p>
-""" .
-
-time:beatsPerBar
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Rate ;
-	rdfs:range xsd:float ;
-	rdfs:label "beats per bar" .
-
-time:beatsPerMinute
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Rate ;
-	rdfs:range xsd:float ;
-	rdfs:label "beats per minute" ;
-	rdfs:comment "Tempo in beats per minute." .
-
-time:frame
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Time ;
-	rdfs:range xsd:long ;
-	rdfs:label "frame" .
-
-time:framesPerSecond
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Rate ;
-	rdfs:range xsd:float ;
-	rdfs:label "frames per second" ;
-	rdfs:comment "Frame rate in frames per second." .
-
-time:speed
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:domain time:Rate ;
-	rdfs:range xsd:float ;
-	rdfs:label "speed" ;
-	lv2:documentation """
-<p>The rate of the progress of time as a fraction of normal speed.  For
-example, a rate of 0.0 is stopped, 1.0 is rolling at normal speed, 0.5 is
-rolling at half speed, -1.0 is reverse, and so on.
-</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/uri-map/lv2-uri-map.doap.ttl b/lv2/lv2plug.in/ns/ext/uri-map/lv2-uri-map.doap.ttl
deleted file mode 100644
index df0feb7..0000000
--- a/lv2/lv2plug.in/ns/ext/uri-map/lv2-uri-map.doap.ttl
+++ /dev/null
@@ -1,59 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/uri-map>
-	a doap:Project ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:created "2008-00-00" ;
-	doap:developer <http://lv2plug.in/ns/meta#larsl> ,
-		<http://drobilla.net/drobilla#me> ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 URI Map" ;
-	doap:shortdesc "A feature for mapping URIs to integers." ;
-	doap:release [
-		doap:revision "1.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.4" ;
-		doap:created "2011-11-21" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		doap:file-release <http://lv2plug.in/spec/lv2-uri-map-1.4.tar.bz2> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Deprecate uri-map in favour of urid."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2011-05-26" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		doap:file-release <http://lv2plug.in/spec/lv2-uri-map-1.2.tar.bz2> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system (for installation)."
-			] , [
-				rdfs:label "Mark up documentation in HTML using lv2:documentation."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2010-10-18" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-uri-map-1.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/uri-map/manifest.ttl b/lv2/lv2plug.in/ns/ext/uri-map/manifest.ttl
deleted file mode 100644
index 87087b6..0000000
--- a/lv2/lv2plug.in/ns/ext/uri-map/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/uri-map>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 6 ;
-	rdfs:seeAlso <uri-map.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/uri-map/uri-map.h b/lv2/lv2plug.in/ns/ext/uri-map/uri-map.h
deleted file mode 100644
index 12d52be..0000000
--- a/lv2/lv2plug.in/ns/ext/uri-map/uri-map.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup uri-map URI Map
-
-   C API for the LV2 URI Map extension <http://lv2plug.in/ns/ext/uri-map>.
-
-   This extension defines a simple mechanism for plugins to map URIs to
-   integers, usually for performance reasons (e.g. processing events typed by
-   URIs in real time). The expected use case is for plugins to map URIs to
-   integers for things they 'understand' at instantiation time, and store those
-   values for use in the audio thread without doing any string comparison.
-   This allows the extensibility of RDF with the performance of integers (or
-   centrally defined enumerations).
-
-   @{
-*/
-
-#ifndef LV2_URI_MAP_H
-#define LV2_URI_MAP_H
-
-#define LV2_URI_MAP_URI    "http://lv2plug.in/ns/ext/uri-map"  ///< http://lv2plug.in/ns/ext/uri-map
-#define LV2_URI_MAP_PREFIX LV2_URI_MAP_URI "#"                 ///< http://lv2plug.in/ns/ext/uri-map#
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Opaque pointer to host data.
-*/
-typedef void* LV2_URI_Map_Callback_Data;
-
-/**
-   URI Map Feature.
-
-   To support this feature the host must pass an LV2_Feature struct to the
-   plugin's instantiate method with URI "http://lv2plug.in/ns/ext/uri-map"
-   and data pointed to an instance of this struct.
-*/
-typedef struct {
-	/**
-	   Opaque pointer to host data.
-
-	   The plugin MUST pass this to any call to functions in this struct.
-	   Otherwise, it must not be interpreted in any way.
-	*/
-	LV2_URI_Map_Callback_Data callback_data;
-
-	/**
-	   Get the numeric ID of a URI from the host.
-
-	   @param callback_data Must be the callback_data member of this struct.
-	   @param map The 'context' of this URI. Certain extensions may define a
-	   URI that must be passed here with certain restrictions on the return
-	   value (e.g. limited range). This value may be NULL if the plugin needs
-	   an ID for a URI in general. Extensions SHOULD NOT define a context
-	   unless there is a specific need to do so, e.g. to restrict the range of
-	   the returned value.
-	   @param uri The URI to be mapped to an integer ID.
-
-	   This function is referentially transparent; any number of calls with the
-	   same arguments is guaranteed to return the same value over the life of a
-	   plugin instance (though the same URI may return different values with a
-	   different map parameter). However, this function is not necessarily very
-	   fast: plugins SHOULD cache any IDs they might need in performance
-	   critical situations.
-
-	   The return value 0 is reserved and indicates that an ID for that URI
-	   could not be created for whatever reason. Extensions MAY define more
-	   precisely what this means in a certain context, but in general plugins
-	   SHOULD handle this situation as gracefully as possible. However, hosts
-	   SHOULD NOT return 0 from this function in non-exceptional circumstances
-	   (e.g. the URI map SHOULD be dynamic). Hosts that statically support only
-	   a fixed set of URIs should not expect plugins to function correctly.
-	*/
-	uint32_t (*uri_to_id)(LV2_URI_Map_Callback_Data callback_data,
-	                      const char*               map,
-	                      const char*               uri);
-} LV2_URI_Map_Feature;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif /* LV2_URI_MAP_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/uri-map/uri-map.ttl b/lv2/lv2plug.in/ns/ext/uri-map/uri-map.ttl
deleted file mode 100644
index 7f6b0e7..0000000
--- a/lv2/lv2plug.in/ns/ext/uri-map/uri-map.ttl
+++ /dev/null
@@ -1,24 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix umap: <http://lv2plug.in/ns/ext/uri-map#> .
-
-<http://lv2plug.in/ns/ext/uri-map>
-	a lv2:Feature ;
-	owl:deprecated true ;
-	rdfs:seeAlso <uri-map.h> ,
-		<lv2-uri-map.doap.ttl> ;
-	lv2:documentation """
-<p><span class="warning">This extension is deprecated.</span> New
-implementations should use <a href="../urid/urid.html">LV2 URID</a>
-instead.</p>
-
-<p>This extension defines a simple mechanism for plugins to map URIs to
-integers, usually for performance reasons (e.g. processing events typed by URIs
-in real time).  The expected use case is for plugins to map URIs to integers
-for things they 'understand' at instantiation time, and store those values for
-use in the audio thread without doing any string comparison.  This allows the
-extensibility of RDF with the performance of integers (or centrally defined
-enumerations).</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/urid/lv2-urid.doap.ttl b/lv2/lv2plug.in/ns/ext/urid/lv2-urid.doap.ttl
deleted file mode 100644
index b79545c..0000000
--- a/lv2/lv2plug.in/ns/ext/urid/lv2-urid.doap.ttl
+++ /dev/null
@@ -1,46 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/urid>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 URID" ;
-	doap:shortdesc "Features for mapping URIs to and from integers." ;
-	doap:created "2011-07-22" ;
-	doap:developer <http://lv2plug.in/ns/meta#gabrbedd> ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.4" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix typo in urid:unmap documentation."
-			]
-		]
-	] , [
-		doap:revision "1.2" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add feature struct names."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-urid-1.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/urid/manifest.ttl b/lv2/lv2plug.in/ns/ext/urid/manifest.ttl
deleted file mode 100644
index 19b5832..0000000
--- a/lv2/lv2plug.in/ns/ext/urid/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/urid>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 4 ;
-	rdfs:seeAlso <urid.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/urid/urid.h b/lv2/lv2plug.in/ns/ext/urid/urid.h
deleted file mode 100644
index c9ee2e0..0000000
--- a/lv2/lv2plug.in/ns/ext/urid/urid.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
-  Copyright 2008-2016 David Robillard <http://drobilla.net>
-  Copyright 2011 Gabriel M. Beddingfield <gabrbedd@gmail.com>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup urid URID
-
-   Features for mapping URIs to and from integers, see
-   <http://lv2plug.in/ns/ext/urid> for details.
-
-   @{
-*/
-
-#ifndef LV2_URID_H
-#define LV2_URID_H
-
-#define LV2_URID_URI    "http://lv2plug.in/ns/ext/urid"  ///< http://lv2plug.in/ns/ext/urid
-#define LV2_URID_PREFIX LV2_URID_URI "#"                 ///< http://lv2plug.in/ns/ext/urid#
-
-#define LV2_URID__map   LV2_URID_PREFIX "map"    ///< http://lv2plug.in/ns/ext/urid#map
-#define LV2_URID__unmap LV2_URID_PREFIX "unmap"  ///< http://lv2plug.in/ns/ext/urid#unmap
-
-#define LV2_URID_MAP_URI   LV2_URID__map    ///< Legacy
-#define LV2_URID_UNMAP_URI LV2_URID__unmap  ///< Legacy
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Opaque pointer to host data for LV2_URID_Map.
-*/
-typedef void* LV2_URID_Map_Handle;
-
-/**
-   Opaque pointer to host data for LV2_URID_Unmap.
-*/
-typedef void* LV2_URID_Unmap_Handle;
-
-/**
-   URI mapped to an integer.
-*/
-typedef uint32_t LV2_URID;
-
-/**
-   URID Map Feature (LV2_URID__map)
-*/
-typedef struct _LV2_URID_Map {
-	/**
-	   Opaque pointer to host data.
-
-	   This MUST be passed to map_uri() whenever it is called.
-	   Otherwise, it must not be interpreted in any way.
-	*/
-	LV2_URID_Map_Handle handle;
-
-	/**
-	   Get the numeric ID of a URI.
-
-	   If the ID does not already exist, it will be created.
-
-	   This function is referentially transparent; any number of calls with the
-	   same arguments is guaranteed to return the same value over the life of a
-	   plugin instance.  Note, however, that several URIs MAY resolve to the
-	   same ID if the host considers those URIs equivalent.
-
-	   This function is not necessarily very fast or RT-safe: plugins SHOULD
-	   cache any IDs they might need in performance critical situations.
-
-	   The return value 0 is reserved and indicates that an ID for that URI
-	   could not be created for whatever reason.  However, hosts SHOULD NOT
-	   return 0 from this function in non-exceptional circumstances (i.e. the
-	   URI map SHOULD be dynamic).
-
-	   @param handle Must be the callback_data member of this struct.
-	   @param uri The URI to be mapped to an integer ID.
-	*/
-	LV2_URID (*map)(LV2_URID_Map_Handle handle,
-	                const char*         uri);
-} LV2_URID_Map;
-
-/**
-   URI Unmap Feature (LV2_URID__unmap)
-*/
-typedef struct _LV2_URID_Unmap {
-	/**
-	   Opaque pointer to host data.
-
-	   This MUST be passed to unmap() whenever it is called.
-	   Otherwise, it must not be interpreted in any way.
-	*/
-	LV2_URID_Unmap_Handle handle;
-
-	/**
-	   Get the URI for a previously mapped numeric ID.
-
-	   Returns NULL if `urid` is not yet mapped.  Otherwise, the corresponding
-	   URI is returned in a canonical form.  This MAY not be the exact same
-	   string that was originally passed to LV2_URID_Map::map(), but it MUST be
-	   an identical URI according to the URI syntax specification (RFC3986).  A
-	   non-NULL return for a given `urid` will always be the same for the life
-	   of the plugin.  Plugins that intend to perform string comparison on
-	   unmapped URIs SHOULD first canonicalise URI strings with a call to
-	   map_uri() followed by a call to unmap_uri().
-
-	   @param handle Must be the callback_data member of this struct.
-	   @param urid The ID to be mapped back to the URI string.
-	*/
-	const char* (*unmap)(LV2_URID_Unmap_Handle handle,
-	                     LV2_URID              urid);
-} LV2_URID_Unmap;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif /* LV2_URID_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/urid/urid.ttl b/lv2/lv2plug.in/ns/ext/urid/urid.ttl
deleted file mode 100644
index 29b196a..0000000
--- a/lv2/lv2plug.in/ns/ext/urid/urid.ttl
+++ /dev/null
@@ -1,39 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
-
-<http://lv2plug.in/ns/ext/urid>
-	a lv2:Specification ;
-	rdfs:seeAlso <urid.h> ,
-		<lv2-urid.doap.ttl> ;
-	lv2:documentation """
-<p>This extension defines a simple mechanism for plugins to map URIs to and
-from integers, usually for performance reasons (e.g. processing events typed by
-URIs in real time).  Typically, plugins map URIs to integers for things they
-"understand" at instantiation time, and store those values for use in the audio
-thread without doing any string comparison.  This allows for the extensibility
-of RDF but with the performance of integers.</p>
-
-<p>This extension is intended as an improved and simplified replacement for the
-<a href="../uri-map/uri-map.html">uri-map</a> extension, since the <q>map</q>
-context parameter has been found problematic.  This extension is functionally
-equivalent to the uri-map extension with a NULL context.  New implementations
-are encouraged to use this extension for URI mapping.</p>
-""" .
-
-urid:map
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature which is used to map URIs to integers.  To support this feature,
-the host must pass an LV2_Feature to LV2_Descriptor::instantiate() with URI
-LV2_URID__map and data pointed to an instance of LV2_URID_Map.</p>
-""" .
-
-urid:unmap
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature which is used to unmap URIs previously mapped to integers by
-urid:map.  To support this feature, the host must pass an LV2_Feature to
-LV2_Descriptor::instantiate() with URI LV2_URID__unmap and data pointed to
-an instance of LV2_URID_Unmap.</p>
-""" .
diff --git a/lv2/lv2plug.in/ns/ext/worker/lv2-worker.doap.ttl b/lv2/lv2plug.in/ns/ext/worker/lv2-worker.doap.ttl
deleted file mode 100644
index b01159b..0000000
--- a/lv2/lv2plug.in/ns/ext/worker/lv2-worker.doap.ttl
+++ /dev/null
@@ -1,32 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/worker>
-	a doap:Project ;
-	doap:name "LV2 Worker" ;
-	doap:shortdesc "Support for a non-realtime plugin worker method." ;
-	doap:created "2012-03-22" ;
-	doap:developer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "1.2" ;
-		doap:created "2016-07-31" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "1.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/ext/worker/manifest.ttl b/lv2/lv2plug.in/ns/ext/worker/manifest.ttl
deleted file mode 100644
index 28c2129..0000000
--- a/lv2/lv2plug.in/ns/ext/worker/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/ext/worker>
-	a lv2:Specification ;
-	lv2:minorVersion 1 ;
-	lv2:microVersion 2 ;
-	rdfs:seeAlso <worker.ttl> .
diff --git a/lv2/lv2plug.in/ns/ext/worker/worker.h b/lv2/lv2plug.in/ns/ext/worker/worker.h
deleted file mode 100644
index 66e51de..0000000
--- a/lv2/lv2plug.in/ns/ext/worker/worker.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup worker Worker
-
-   Support for non-realtime plugin operations, see
-   <http://lv2plug.in/ns/ext/worker> for details.
-
-   @{
-*/
-
-#ifndef LV2_WORKER_H
-#define LV2_WORKER_H
-
-#include <stdint.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_WORKER_URI    "http://lv2plug.in/ns/ext/worker"  ///< http://lv2plug.in/ns/ext/worker
-#define LV2_WORKER_PREFIX LV2_WORKER_URI "#"                 ///< http://lv2plug.in/ns/ext/worker#
-
-#define LV2_WORKER__interface LV2_WORKER_PREFIX "interface"  ///< http://lv2plug.in/ns/ext/worker#interface
-#define LV2_WORKER__schedule  LV2_WORKER_PREFIX "schedule"   ///< http://lv2plug.in/ns/ext/worker#schedule
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Status code for worker functions.
-*/
-typedef enum {
-	LV2_WORKER_SUCCESS       = 0,  /**< Completed successfully. */
-	LV2_WORKER_ERR_UNKNOWN   = 1,  /**< Unknown error. */
-	LV2_WORKER_ERR_NO_SPACE  = 2   /**< Failed due to lack of space. */
-} LV2_Worker_Status;
-
-/** Opaque handle for LV2_Worker_Interface::work(). */
-typedef void* LV2_Worker_Respond_Handle;
-
-/**
-   A function to respond to run() from the worker method.
-
-   The `data` MUST be safe for the host to copy and later pass to
-   work_response(), and the host MUST guarantee that it will be eventually
-   passed to work_response() if this function returns LV2_WORKER_SUCCESS.
-*/
-typedef LV2_Worker_Status (*LV2_Worker_Respond_Function)(
-	LV2_Worker_Respond_Handle handle,
-	uint32_t                  size,
-	const void*               data);
-
-/**
-   Plugin Worker Interface.
-
-   This is the interface provided by the plugin to implement a worker method.
-   The plugin's extension_data() method should return an LV2_Worker_Interface
-   when called with LV2_WORKER__interface as its argument.
-*/
-typedef struct _LV2_Worker_Interface {
-	/**
-	   The worker method.  This is called by the host in a non-realtime context
-	   as requested, possibly with an arbitrary message to handle.
-
-	   A response can be sent to run() using `respond`.  The plugin MUST NOT
-	   make any assumptions about which thread calls this method, except that
-	   there are no real-time requirements and only one call may be executed at
-	   a time.  That is, the host MAY call this method from any non-real-time
-	   thread, but MUST NOT make concurrent calls to this method from several
-	   threads.
-
-	   @param instance The LV2 instance this is a method on.
-	   @param respond  A function for sending a response to run().
-	   @param handle   Must be passed to `respond` if it is called.
-	   @param size     The size of `data`.
-	   @param data     Data from run(), or NULL.
-	*/
-	LV2_Worker_Status (*work)(LV2_Handle                  instance,
-	                          LV2_Worker_Respond_Function respond,
-	                          LV2_Worker_Respond_Handle   handle,
-	                          uint32_t                    size,
-	                          const void*                 data);
-
-	/**
-	   Handle a response from the worker.  This is called by the host in the
-	   run() context when a response from the worker is ready.
-
-	   @param instance The LV2 instance this is a method on.
-	   @param size     The size of `body`.
-	   @param body     Message body, or NULL.
-	*/
-	LV2_Worker_Status (*work_response)(LV2_Handle  instance,
-	                                   uint32_t    size,
-	                                   const void* body);
-
-	/**
-	   Called when all responses for this cycle have been delivered.
-
-	   Since work_response() may be called after run() finished, this provides
-	   a hook for code that must run after the cycle is completed.
-
-	   This field may be NULL if the plugin has no use for it.  Otherwise, the
-	   host MUST call it after every run(), regardless of whether or not any
-	   responses were sent that cycle.
-	*/
-	LV2_Worker_Status (*end_run)(LV2_Handle instance);
-} LV2_Worker_Interface;
-
-/** Opaque handle for LV2_Worker_Schedule. */
-typedef void* LV2_Worker_Schedule_Handle;
-
-/**
-   Schedule Worker Host Feature.
-
-   The host passes this feature to provide a schedule_work() function, which
-   the plugin can use to schedule a worker call from run().
-*/
-typedef struct _LV2_Worker_Schedule {
-	/**
-	   Opaque host data.
-	*/
-	LV2_Worker_Schedule_Handle handle;
-
-	/**
-	   Request from run() that the host call the worker.
-
-	   This function is in the audio threading class.  It should be called from
-	   run() to request that the host call the work() method in a non-realtime
-	   context with the given arguments.
-
-	   This function is always safe to call from run(), but it is not
-	   guaranteed that the worker is actually called from a different thread.
-	   In particular, when free-wheeling (e.g. for offline rendering), the
-	   worker may be executed immediately.  This allows single-threaded
-	   processing with sample accuracy and avoids timing problems when run() is
-	   executing much faster or slower than real-time.
-
-	   Plugins SHOULD be written in such a way that if the worker runs
-	   immediately, and responses from the worker are delivered immediately,
-	   the effect of the work takes place immediately with sample accuracy.
-
-	   The `data` MUST be safe for the host to copy and later pass to work(),
-	   and the host MUST guarantee that it will be eventually passed to work()
-	   if this function returns LV2_WORKER_SUCCESS.
-
-	   @param handle The handle field of this struct.
-	   @param size   The size of `data`.
-	   @param data   Message to pass to work(), or NULL.
-	*/
-	LV2_Worker_Status (*schedule_work)(LV2_Worker_Schedule_Handle handle,
-	                                   uint32_t                   size,
-	                                   const void*                data);
-} LV2_Worker_Schedule;
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-#endif  /* LV2_WORKER_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/ext/worker/worker.ttl b/lv2/lv2plug.in/ns/ext/worker/worker.ttl
deleted file mode 100644
index 6b32742..0000000
--- a/lv2/lv2plug.in/ns/ext/worker/worker.ttl
+++ /dev/null
@@ -1,53 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix work: <http://lv2plug.in/ns/ext/worker#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/ext/worker>
-	a owl:Ontology ;
-	rdfs:seeAlso <worker.h> ,
-		<lv2-worker.doap.ttl> ;
-	lv2:documentation """
-<p>This extension allows plugins to schedule work that must be performed in
-another thread.  Plugins can use this interface to safely perform work that is
-not real-time safe, and receive the result in the run context.  The details of
-threading are managed by the host, allowing plugins to be simple and portable
-while using resources more efficiently.</p>
-
-<p>This interface is designed to gracefully support single-threaded synchronous
-execution, which allows the same code to work with sample accuracy for offline
-rendering.  For example, a sampler plugin may schedule a sample to be loaded
-from disk in another thread.  During live execution, the host will call the
-plugin's work method from another thread, and deliver the result to the audio
-thread when it is finished. However, during offline export, the
-<q>scheduled</q> load would be executed immediately in the same thread.  This
-enables reproducible offline rendering, where any changes affect the output
-immediately regardless of how long the work takes to execute.</p>
-""" .
-
-work:interface
-	a lv2:ExtensionData ;
-	lv2:documentation """
-<p>The work interface provided by a plugin, LV2_Worker_Interface.</p>
-<pre class="turtle-code">
-@prefix work: &lt;http://lv2plug.in/ns/ext/worker#&gt; .
-
-&lt;plugin&gt;
-    a lv2:Plugin ;
-    lv2:extensionData work:interface .
-</pre>
-""" .
-
-work:schedule
-	a lv2:Feature ;
-	lv2:documentation """
-<p>The work scheduling feature provided by a host, LV2_Worker_Schedule.</p>
-
-<p>If the host passes this feature to LV2_Descriptor::instantiate, the plugin
-MAY use it to schedule work in the audio thread, and MUST NOT call it in any
-other context.  Hosts MAY pass this feature to other functions as well, in
-which case the plugin MAY use it to schedule work in the calling context.  The
-plugin MUST NOT assume any relationship between different schedule
-features.</p> """ .
diff --git a/lv2/lv2plug.in/ns/extensions/ui/lv2-ui.doap.ttl b/lv2/lv2plug.in/ns/extensions/ui/lv2-ui.doap.ttl
deleted file mode 100644
index 8b804b1..0000000
--- a/lv2/lv2plug.in/ns/extensions/ui/lv2-ui.doap.ttl
+++ /dev/null
@@ -1,146 +0,0 @@
-@prefix dcs:  <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/extensions/ui>
-	a doap:Project ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2 UI" ;
-	doap:shortdesc "LV2 plugin UIs of any type." ;
-	doap:created "2006-00-00" ;
-	doap:developer <http://lv2plug.in/ns/meta#larsl> ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "2.20" ;
-		doap:created "2015-07-25" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Improve documentation."
-			] , [
-				rdfs:label "Add missing property labels."
-			]
-		]
-	] , [
-		doap:revision "2.18" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add show interface so UIs can gracefully degrade to separate windows if hosts can not use their widget directly."
-			] , [
-				rdfs:label "Fix identifier typos in documentation."
-			]
-		]
-	] , [
-		doap:revision "2.16" ;
-		doap:created "2014-01-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix LV2_UI_INVALID_PORT_INDEX identifier in documentation."
-			]
-		]
-	] , [
-		doap:revision "2.14" ;
-		doap:created "2013-03-18" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.6.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add idle interface so native UIs and foreign toolkits can drive their event loops."
-			] , [
-				rdfs:label "Add ui:updateRate property."
-			]
-		]
-	] , [
-		doap:revision "2.12" ;
-		doap:created "2012-12-01" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix incorrect linker flag in ui:makeSONameResident documentation."
-			]
-		]
-	] , [
-		doap:revision "2.10" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add types for WindowsUI, CocoaUI, and Gtk3UI."
-			] , [
-				rdfs:label "Use consistent label style."
-			] , [
-				rdfs:label "Add missing LV2_SYMBOL_EXPORT declaration for lv2ui_descriptor prototype."
-			]
-		]
-	] , [
-		doap:revision "2.8" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add ui:parent and ui:resize."
-			] , [
-				rdfs:label "Add support for referring to ports by symbol."
-			] , [
-				rdfs:label "Add ui:portMap for accessing ports by symbol, allowing for UIs to be distributed separately from plugins."
-			] , [
-				rdfs:label "Add port protocols and a dynamic notification subscription mechanism, for more flexible communication, and audio port metering without control port kludges."
-			] , [
-				rdfs:label "Add touch feature to notify the host that the user has grabbed a control."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "2.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-ui-2.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Deprecate ui:makeSONameResident."
-			] , [
-				rdfs:label "Add Qt4 and X11 widget types."
-			] , [
-				rdfs:label "Install header to URI-based system path."
-			] , [
-				rdfs:label "Add pkg-config file."
-			] , [
-				rdfs:label "Make ui.ttl a valid OWL 2 DL ontology."
-			]
-		]
-	] , [
-		doap:revision "2.2" ;
-		doap:created "2011-05-26" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-ui-2.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system (for installation)."
-			] , [
-				rdfs:label "Convert documentation to HTML and use lv2:documentation."
-			] , [
-				rdfs:label "Use lv2:Specification to be discovered as an extension."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2010-10-06" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-ui-2.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/extensions/ui/manifest.ttl b/lv2/lv2plug.in/ns/extensions/ui/manifest.ttl
deleted file mode 100644
index 384bf2e..0000000
--- a/lv2/lv2plug.in/ns/extensions/ui/manifest.ttl
+++ /dev/null
@@ -1,8 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/extensions/ui>
-	a lv2:Specification ;
-	lv2:minorVersion 2 ;
-	lv2:microVersion 20 ;
-	rdfs:seeAlso <ui.ttl> .
\ No newline at end of file
diff --git a/lv2/lv2plug.in/ns/extensions/ui/ui.h b/lv2/lv2plug.in/ns/extensions/ui/ui.h
deleted file mode 100644
index 2c71df0..0000000
--- a/lv2/lv2plug.in/ns/extensions/ui/ui.h
+++ /dev/null
@@ -1,446 +0,0 @@
-/*
-  LV2 UI Extension
-  Copyright 2009-2016 David Robillard <d@drobilla.net>
-  Copyright 2006-2011 Lars Luthman <lars.luthman@gmail.com>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup ui User Interfaces
-
-   User interfaces of any type for plugins,
-   <http://lv2plug.in/ns/extensions/ui> for details.
-
-   @{
-*/
-
-#ifndef LV2_UI_H
-#define LV2_UI_H
-
-#include <stdint.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#define LV2_UI_URI    "http://lv2plug.in/ns/extensions/ui"  ///< http://lv2plug.in/ns/extensions/ui
-#define LV2_UI_PREFIX LV2_UI_URI "#"                        ///< http://lv2plug.in/ns/extensions/ui#
-
-#define LV2_UI__CocoaUI          LV2_UI_PREFIX "CocoaUI"           ///< http://lv2plug.in/ns/extensions/ui#CocoaUI
-#define LV2_UI__Gtk3UI           LV2_UI_PREFIX "Gtk3UI"            ///< http://lv2plug.in/ns/extensions/ui#Gtk3UI
-#define LV2_UI__GtkUI            LV2_UI_PREFIX "GtkUI"             ///< http://lv2plug.in/ns/extensions/ui#GtkUI
-#define LV2_UI__PortNotification LV2_UI_PREFIX "PortNotification"  ///< http://lv2plug.in/ns/extensions/ui#PortNotification
-#define LV2_UI__PortProtocol     LV2_UI_PREFIX "PortProtocol"      ///< http://lv2plug.in/ns/extensions/ui#PortProtocol
-#define LV2_UI__Qt4UI            LV2_UI_PREFIX "Qt4UI"             ///< http://lv2plug.in/ns/extensions/ui#Qt4UI
-#define LV2_UI__Qt5UI            LV2_UI_PREFIX "Qt5UI"             ///< http://lv2plug.in/ns/extensions/ui#Qt5UI
-#define LV2_UI__UI               LV2_UI_PREFIX "UI"                ///< http://lv2plug.in/ns/extensions/ui#UI
-#define LV2_UI__WindowsUI        LV2_UI_PREFIX "WindowsUI"         ///< http://lv2plug.in/ns/extensions/ui#WindowsUI
-#define LV2_UI__X11UI            LV2_UI_PREFIX "X11UI"             ///< http://lv2plug.in/ns/extensions/ui#X11UI
-#define LV2_UI__binary           LV2_UI_PREFIX "binary"            ///< http://lv2plug.in/ns/extensions/ui#binary
-#define LV2_UI__fixedSize        LV2_UI_PREFIX "fixedSize"         ///< http://lv2plug.in/ns/extensions/ui#fixedSize
-#define LV2_UI__idleInterface    LV2_UI_PREFIX "idleInterface"     ///< http://lv2plug.in/ns/extensions/ui#idleInterface
-#define LV2_UI__noUserResize     LV2_UI_PREFIX "noUserResize"      ///< http://lv2plug.in/ns/extensions/ui#noUserResize
-#define LV2_UI__notifyType       LV2_UI_PREFIX "notifyType"        ///< http://lv2plug.in/ns/extensions/ui#notifyType
-#define LV2_UI__parent           LV2_UI_PREFIX "parent"            ///< http://lv2plug.in/ns/extensions/ui#parent
-#define LV2_UI__plugin           LV2_UI_PREFIX "plugin"            ///< http://lv2plug.in/ns/extensions/ui#plugin
-#define LV2_UI__portIndex        LV2_UI_PREFIX "portIndex"         ///< http://lv2plug.in/ns/extensions/ui#portIndex
-#define LV2_UI__portMap          LV2_UI_PREFIX "portMap"           ///< http://lv2plug.in/ns/extensions/ui#portMap
-#define LV2_UI__portNotification LV2_UI_PREFIX "portNotification"  ///< http://lv2plug.in/ns/extensions/ui#portNotification
-#define LV2_UI__portSubscribe    LV2_UI_PREFIX "portSubscribe"     ///< http://lv2plug.in/ns/extensions/ui#portSubscribe
-#define LV2_UI__protocol         LV2_UI_PREFIX "protocol"          ///< http://lv2plug.in/ns/extensions/ui#protocol
-#define LV2_UI__floatProtocol    LV2_UI_PREFIX "floatProtocol"     ///< http://lv2plug.in/ns/extensions/ui#floatProtocol
-#define LV2_UI__peakProtocol     LV2_UI_PREFIX "peakProtocol"      ///< http://lv2plug.in/ns/extensions/ui#peakProtocol
-#define LV2_UI__resize           LV2_UI_PREFIX "resize"            ///< http://lv2plug.in/ns/extensions/ui#resize
-#define LV2_UI__showInterface    LV2_UI_PREFIX "showInterface"     ///< http://lv2plug.in/ns/extensions/ui#showInterface
-#define LV2_UI__touch            LV2_UI_PREFIX "touch"             ///< http://lv2plug.in/ns/extensions/ui#touch
-#define LV2_UI__ui               LV2_UI_PREFIX "ui"                ///< http://lv2plug.in/ns/extensions/ui#ui
-#define LV2_UI__updateRate       LV2_UI_PREFIX "updateRate"        ///< http://lv2plug.in/ns/extensions/ui#updateRate
-#define LV2_UI__windowTitle      LV2_UI_PREFIX "windowTitle"       ///< http://lv2plug.in/ns/extensions/ui#windowTitle
-
-/**
-   The index returned by LV2UI_Port_Map::port_index() for unknown ports.
-*/
-#define LV2UI_INVALID_PORT_INDEX ((uint32_t)-1)
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-/**
-   A pointer to some widget or other type of UI handle.
-
-   The actual type is defined by the type of the UI.
-*/
-typedef void* LV2UI_Widget;
-
-/**
-   A pointer to UI instance internals.
-
-   The host may compare this to NULL, but otherwise MUST NOT interpret it.
-*/
-typedef void* LV2UI_Handle;
-
-/**
-   A pointer to a controller provided by the host.
-
-   The UI may compare this to NULL, but otherwise MUST NOT interpret it.
-*/
-typedef void* LV2UI_Controller;
-
-/**
-   A pointer to opaque data for a feature.
-*/
-typedef void* LV2UI_Feature_Handle;
-
-/**
-   A host-provided function that sends data to a plugin's input ports.
-
-   @param controller The opaque controller pointer passed to
-   LV2UI_Descriptor::instantiate().
-
-   @param port_index Index of the port to update.
-
-   @param buffer Buffer containing `buffer_size` bytes of data.
-
-   @param buffer_size Size of `buffer` in bytes.
-
-   @param port_protocol Either 0 or the URID for a ui:PortProtocol.  If 0, the
-   protocol is implicitly ui:floatProtocol, the port MUST be an lv2:ControlPort
-   input, `buffer` MUST point to a single float value, and `buffer_size` MUST
-   be sizeof(float).  The UI SHOULD NOT use a protocol not supported by the
-   host, but the host MUST gracefully ignore any protocol it does not
-   understand.
-*/
-typedef void (*LV2UI_Write_Function)(LV2UI_Controller controller,
-                                     uint32_t         port_index,
-                                     uint32_t         buffer_size,
-                                     uint32_t         port_protocol,
-                                     const void*      buffer);
-
-/**
-   A plugin UI.
-
-   A pointer to an object of this type is returned by the lv2ui_descriptor()
-   function.
-*/
-typedef struct _LV2UI_Descriptor {
-	/**
-	   The URI for this UI (not for the plugin it controls).
-	*/
-	const char* URI;
-
-	/**
-	   Create a new UI and return a handle to it.  This function works
-	   similarly to LV2_Descriptor::instantiate().
-
-	   @param descriptor The descriptor for the UI to instantiate.
-
-	   @param plugin_uri The URI of the plugin that this UI will control.
-
-	   @param bundle_path The path to the bundle containing this UI, including
-	   the trailing directory separator.
-
-	   @param write_function A function that the UI can use to send data to the
-	   plugin's input ports.
-
-	   @param controller A handle for the UI instance to be passed as the
-	   first parameter of UI methods.
-
-	   @param widget (output) widget pointer.  The UI points this at its main
-	   widget, which has the type defined by the UI type in the data file.
-
-	   @param features An array of LV2_Feature pointers.  The host must pass
-	   all feature URIs that it and the UI supports and any additional data, as
-	   in LV2_Descriptor::instantiate().  Note that UI features and plugin
-	   features are not necessarily the same.
-
-	*/
-	LV2UI_Handle (*instantiate)(const struct _LV2UI_Descriptor* descriptor,
-	                            const char*                     plugin_uri,
-	                            const char*                     bundle_path,
-	                            LV2UI_Write_Function            write_function,
-	                            LV2UI_Controller                controller,
-	                            LV2UI_Widget*                   widget,
-	                            const LV2_Feature* const*       features);
-
-
-	/**
-	   Destroy the UI.  The host must not try to access the widget after
-	   calling this function.
-	*/
-	void (*cleanup)(LV2UI_Handle ui);
-
-	/**
-	   Tell the UI that something interesting has happened at a plugin port.
-
-	   What is "interesting" and how it is written to `buffer` is defined by
-	   `format`, which has the same meaning as in LV2UI_Write_Function().
-	   Format 0 is a special case for lv2:ControlPort, where this function
-	   should be called when the port value changes (but not necessarily for
-	   every change), `buffer_size` must be sizeof(float), and `buffer`
-	   points to a single IEEE-754 float.
-
-	   By default, the host should only call this function for lv2:ControlPort
-	   inputs.  However, the UI can request updates for other ports statically
-	   with ui:portNotification or dynamicaly with ui:portSubscribe.
-
-	   The UI MUST NOT retain any reference to `buffer` after this function
-	   returns, it is only valid for the duration of the call.
-
-	   This member may be NULL if the UI is not interested in any port events.
-	*/
-	void (*port_event)(LV2UI_Handle ui,
-	                   uint32_t     port_index,
-	                   uint32_t     buffer_size,
-	                   uint32_t     format,
-	                   const void*  buffer);
-
-	/**
-	   Return a data structure associated with an extension URI, typically an
-	   interface struct with additional function pointers
-
-	   This member may be set to NULL if the UI is not interested in supporting
-	   any extensions. This is similar to LV2_Descriptor::extension_data().
-
-	*/
-	const void* (*extension_data)(const char* uri);
-} LV2UI_Descriptor;
-
-/**
-   Feature/interface for resizable UIs (LV2_UI__resize).
-
-   This structure is used in two ways: as a feature passed by the host via
-   LV2UI_Descriptor::instantiate(), or as an interface provided by a UI via
-   LV2UI_Descriptor::extension_data()).
-*/
-typedef struct _LV2UI_Resize {
-	/**
-	   Pointer to opaque data which must be passed to ui_resize().
-	*/
-	LV2UI_Feature_Handle handle;
-
-	/**
-	   Request/advertise a size change.
-
-	   When provided by the host, the UI may call this function to inform the
-	   host about the size of the UI.
-
-	   When provided by the UI, the host may call this function to notify the
-	   UI that it should change its size accordingly.  In this case, the host
-	   must pass the LV2UI_Handle to provide access to the UI instance.
-
-	   @return 0 on success.
-	*/
-	int (*ui_resize)(LV2UI_Feature_Handle handle, int width, int height);
-} LV2UI_Resize;
-
-/**
-   Feature to map port symbols to UIs.
-
-   This can be used by the UI to get the index for a port with the given
-   symbol.  This makes it possible to implement and distribute a UI separately
-   from the plugin (since symbol, unlike index, is a stable port identifier).
-*/
-typedef struct _LV2UI_Port_Map {
-	/**
-	   Pointer to opaque data which must be passed to port_index().
-	*/
-	LV2UI_Feature_Handle handle;
-
-	/**
-	   Get the index for the port with the given `symbol`.
-
-	   @return The index of the port, or LV2UI_INVALID_PORT_INDEX if no such
-	   port is found.
-	*/
-	uint32_t (*port_index)(LV2UI_Feature_Handle handle, const char* symbol);
-} LV2UI_Port_Map;
-
-/**
-   Feature to subscribe to port updates (LV2_UI__portSubscribe).
-*/
-typedef struct _LV2UI_Port_Subscribe {
-	/**
-	   Pointer to opaque data which must be passed to subscribe() and
-	   unsubscribe().
-	*/
-	LV2UI_Feature_Handle handle;
-
-	/**
-	   Subscribe to updates for a port.
-
-	   This means that the host will call the UI's port_event() function when
-	   the port value changes (as defined by protocol).
-
-	   Calling this function with the same `port_index` and `port_protocol`
-	   as an already active subscription has no effect.
-
-	   @param handle The handle field of this struct.
-	   @param port_index The index of the port.
-	   @param port_protocol The URID of the ui:PortProtocol.
-	   @param features Features for this subscription.
-	   @return 0 on success.
-	*/
-	uint32_t (*subscribe)(LV2UI_Feature_Handle      handle,
-	                      uint32_t                  port_index,
-	                      uint32_t                  port_protocol,
-	                      const LV2_Feature* const* features);
-
-	/**
-	   Unsubscribe from updates for a port.
-
-	   This means that the host will cease calling calling port_event() when
-	   the port value changes.
-
-	   Calling this function with a `port_index` and `port_protocol` that
-	   does not refer to an active port subscription has no effect.
-
-	   @param handle The handle field of this struct.
-	   @param port_index The index of the port.
-	   @param port_protocol The URID of the ui:PortProtocol.
-	   @param features Features for this subscription.
-	   @return 0 on success.
-	*/
-	uint32_t (*unsubscribe)(LV2UI_Feature_Handle      handle,
-	                        uint32_t                  port_index,
-	                        uint32_t                  port_protocol,
-	                        const LV2_Feature* const* features);
-} LV2UI_Port_Subscribe;
-
-/**
-   A feature to notify the host that the user has grabbed a UI control.
-*/
-typedef struct _LV2UI_Touch {
-	/**
-	   Pointer to opaque data which must be passed to ui_resize().
-	*/
-	LV2UI_Feature_Handle handle;
-
-	/**
-	   Notify the host that a control has been grabbed or released.
-
-	   The host should cease automating the port or otherwise manipulating the
-	   port value until the control has been ungrabbed.
-
-	   @param handle The handle field of this struct.
-	   @param port_index The index of the port associated with the control.
-	   @param grabbed If true, the control has been grabbed, otherwise the
-	   control has been released.
-	*/
-	void (*touch)(LV2UI_Feature_Handle handle,
-	              uint32_t             port_index,
-	              bool                 grabbed);
-} LV2UI_Touch;
-
-/**
-   UI Idle Interface (LV2_UI__idleInterface)
-
-   UIs can provide this interface to have an idle() callback called by the host
-   rapidly to update the UI.
-*/
-typedef struct _LV2UI_Idle_Interface {
-	/**
-	   Run a single iteration of the UI's idle loop.
-
-	   This will be called rapidly in the UI thread at a rate appropriate
-	   for a toolkit main loop.  There are no precise timing guarantees, but
-	   the host should attempt to call idle() at a high enough rate for smooth
-	   animation, at least 30Hz.
-
-	   @return non-zero if the UI has been closed, in which case the host
-	   should stop calling idle(), and can either completely destroy the UI, or
-	   re-show it and resume calling idle().
-	*/
-	int (*idle)(LV2UI_Handle ui);
-} LV2UI_Idle_Interface;
-
-/**
-   UI Show Interface (LV2_UI__showInterface)
-
-   UIs can provide this interface to show and hide a window, which allows them
-   to function in hosts unable to embed their widget.  This allows any UI to
-   provide a fallback for embedding that works in any host.
-
-   If used:
-   - The host MUST use LV2UI_Idle_Interface to drive the UI.
-   - The UI MUST return non-zero from LV2UI_Idle_Interface::idle() when it has been closed.
-   - If idle() returns non-zero, the host MUST call hide() and stop calling
-     idle().  It MAY later call show() then resume calling idle().
-*/
-typedef struct _LV2UI_Show_Interface {
-	/**
-	   Show a window for this UI.
-
-	   The window title MAY have been passed by the host to
-	   LV2UI_Descriptor::instantiate() as an LV2_Options_Option with key
-	   LV2_UI__windowTitle.
-
-	   @return 0 on success, or anything else to stop being called.
-	*/
-	int (*show)(LV2UI_Handle ui);
-
-	/**
-	   Hide the window for this UI.
-
-	   @return 0 on success, or anything else to stop being called.
-	*/
-	int (*hide)(LV2UI_Handle ui);
-} LV2UI_Show_Interface;
-
-/**
-   Peak data for a slice of time, the update format for ui:peakProtocol.
-*/
-typedef struct _LV2UI_Peak_Data {
-	/**
-	   The start of the measurement period.  This is just a running counter
-	   that is only meaningful in comparison to previous values and must not be
-	   interpreted as an absolute time.
-	*/
-	uint32_t period_start;
-
-	/**
-	   The size of the measurement period, in the same units as period_start.
-	*/
-	uint32_t period_size;
-
-	/**
-	   The peak value for the measurement period. This should be the maximal
-	   value for abs(sample) over all the samples in the period.
-	*/
-	float peak;
-} LV2UI_Peak_Data;
-
-/**
-   Prototype for UI accessor function.
-
-   This is the entry point to a UI library, which works in the same way as
-   lv2_descriptor() but for UIs rather than plugins.
-*/
-LV2_SYMBOL_EXPORT
-const LV2UI_Descriptor* lv2ui_descriptor(uint32_t index);
-
-/**
-   The type of the lv2ui_descriptor() function.
-*/
-typedef const LV2UI_Descriptor* (*LV2UI_DescriptorFunction)(uint32_t index);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LV2_UI_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/extensions/ui/ui.ttl b/lv2/lv2plug.in/ns/extensions/ui/ui.ttl
deleted file mode 100644
index f0444b5..0000000
--- a/lv2/lv2plug.in/ns/extensions/ui/ui.ttl
+++ /dev/null
@@ -1,463 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix ui:   <http://lv2plug.in/ns/extensions/ui#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/extensions/ui>
-	a owl:Ontology ;
-	owl:imports <http://lv2plug.in/ns/lv2core> ;
-	rdfs:seeAlso <ui.h> ,
-		<lv2-ui.doap.ttl> ;
-	lv2:documentation """
-<p>This extension is used to create User Interfaces (UIs) for LV2 plugins.</p>
-
-<p>UIs are implemented as an LV2UI_Descriptor loaded via lv2ui_descriptor() in
-a shared library, and are distributed in bundles just like plugins.  See the <a
-href="../../../doc/html/ui_8h.html">API reference</a> for details on the C
-API.</p>
-
-<p>UIs are associated with plugins in data:</p>
-
-<pre class="turtle-code">
-@prefix ui: &lt;http://lv2plug.in/ns/extensions/ui#&gt; .
-
-&lt;http://my.plugin&gt;   ui:ui     &lt;http://my.pluginui&gt; .
-&lt;http://my.pluginui&gt; a         ui:GtkUI ;
-                     ui:binary &lt;myui.so&gt; .
-</pre>
-
-<p>where &lt;http://my.plugin&gt; is the URI of the plugin,
-&lt;http://my.pluginui&gt; is the URI of the plugin UI and &lt;myui.so&gt; is
-the relative URI to the shared object file.</p>
-
-<p>While it is possible to have the plugin UI and the plugin in the same shared
-object file it is probably a good idea to keep them separate so that hosts that
-don't want UIs don't have to load the UI code.  A UI MUST specify its class in
-the RDF data (ui:GtkUI in the above example). The class defines what type the
-UI is, e.g. what graphics toolkit it uses.  Any type of UI class can be defined
-separately from this extension.</p>
-
-<p>It is possible to have multiple UIs for the same plugin, or to have the UI
-for a plugin in a different bundle from the actual plugin - this way people
-other than the plugin author can write plugin UIs independently without editing
-the original plugin bundle.</p>
-
-<p>Note that the process that loads the shared object file containing the UI
-code and the process that loads the shared object file containing the actual
-plugin implementation are not necessarily the same process (and not even
-necessarily on the same machine).  This means that plugin and UI code MUST NOT
-use singletons and global variables and expect them to refer to the same
-objects in the UI and the actual plugin. The function callback interface
-defined in this header is the only method of communication between UIs and
-plugin instances (extensions may define more, though this is discouraged unless
-absolutely necessary since the significant benefits of network transparency and
-serialisability are lost).</p>
-
-<p>UI functionality may be extended via features, much like plugins:</p>
-
-<pre class="turtle-code">
-&lt;http://my.pluginui&gt; lv2:requiredFeature &lt;http://my.feature&gt; .
-&lt;http://my.pluginui&gt; lv2:optionalFeature &lt;http://my.feature&gt; .
-</pre>
-
-<p>The rules for a UI with a required or optional feature are identical to
-those of lv2:Plugin instances: if a UI declares a feature as required, the host
-is NOT allowed to load it unless it supports that feature; and if it does
-support a feature, it MUST pass an appropriate LV2_Feature struct to the UI's
-instantiate() method.  This extension defines several standard features for
-common functionality.</p>
-
-<p>UIs written to this specification do not need to be thread-safe.  All
-functions may only be called in the <q>UI thread</q>.  There is only one UI
-thread (for toolkits, the one the UI main loop runs in).  There is no
-requirement that a <q>UI</q> actually be a graphical widget.</p>
-
-<p>Note that UIs are completely separate from plugins.  From the plugin's
-perspective, control from a UI is indistinguishable from any other control, as
-it all occcurs via ports.</p>
-""" .
-
-ui:UI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "User Interface" ;
-	rdfs:comment "A UI for an LV2 plugin" .
-
-ui:GtkUI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "GTK2 UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a pointer to a Gtk+ 2.0 compatible GtkWidget, and the host guarantees that the Gtk+ library has been initialised and the Glib main loop is running before a UI of this type is instantiated.""" .
-
-ui:Gtk3UI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "GTK3 UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a pointer to a Gtk+ 3.0 compatible GtkWidget, and the host guarantees that the Gtk+ library has been initialised and the Glib main loop is running before a UI of this type is instantiated.""" .
-
-ui:Qt4UI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "Qt4 UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a pointer to a Qt4 compatible QWidget, and the host guarantees that the Qt4 library has been initialised and the Qt4 main loop is running before a UI of this type is instantiated.""" .
-
-ui:Qt5UI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "Qt5 UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a pointer to a Qt5 compatible QWidget, and the host guarantees that the Qt5 library has been initialised and the Qt5 main loop is running before a UI of this type is instantiated.""" .
-
-ui:X11UI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "X11 UI" ;
-	rdfs:comment """A UI where the LV2_Widget is an X11 window ID.  Note this is actually an integer, i.e. the LV2_Widget is not a pointer to an X11 window ID, but should be itself taken as an integer value.  This is the native UI type on most POSIX systems.""" .
-
-ui:WindowsUI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "Windows UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a Windows HWND window ID.  Note this is actually an unsigned 32-bit integer, i.e. the LV2_Widget is not a pointer to a HWND but should be interpreted as an HWND itself.  This is the native UI type on Microsoft Windows.""" .
-
-ui:CocoaUI
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf ui:UI ;
-	rdfs:label "Cocoa UI" ;
-	rdfs:comment """A UI where the LV2_Widget is a pointer to a NSView, the basic view type for the Cocoa API (formerly OpenStep).  This is the native UI type on Mac OS X.""" .
-
-ui:ui
-	a rdf:Property ;
-	rdfs:domain lv2:Plugin ;
-	rdfs:range ui:UI ;
-	rdfs:label "user interface" ;
-	rdfs:comment """Relates a plugin to a UI that applies to it.""" .
-
-ui:binary
-	a rdf:Property ;
-	owl:sameAs lv2:binary ;
-	owl:deprecated "true"^^xsd:boolean ;
-	rdfs:label "binary" ;
-	rdfs:comment """The shared library a UI resides in.  This property is redundant, new UIs SHOULD use lv2:binary, however hosts MUST still support ui:binary at this time.""" .
-
-ui:makeSONameResident
-	a lv2:Feature ;
-	owl:deprecated "true"^^xsd:boolean ;
-	lv2:documentation """
-<p>DEPRECATED</p>
-
-<p>This feature was intended to support UIs that link against toolkit
-libraries which may not be unloaded during the lifetime of the host.
-This is better achieved by using the appropriate flags when linking the
-UI, e.g. <code>gcc -Wl,-z,nodelete</code>.</p>
-""" .
-
-ui:noUserResize
-	a lv2:Feature ;
-	lv2:documentation """
-<p>If a UI requires this feature it indicates that it does not make sense
-to let the user resize the main widget, and the host should prevent that.
-This feature may not make sense for all UI types. The data pointer for the
-LV2_Feature for this feature should always be set to NULL.</p>
-""" .
-
-ui:fixedSize
-	a lv2:Feature ;
-	lv2:documentation """
-<p>If a UI requires this feature it indicates the same thing as
-ui:noUserResize, and additionally it means that the UI will not resize
-the main widget on its own - it will always remain the same size (e.g. a
-pixmap based GUI). This feature may not make sense for all UI types.
-The data pointer for the LV2_Feature for this feature should always be set
-to NULL.</p>
-""" .
-
-ui:parent
-	a lv2:Feature ;
-	lv2:documentation """
-<p>The parent for the UI.</p>
-
-<p>This feature can be used to pass a parent (e.g. a widget, container, canvas,
-etc.) the UI should be a child of.  The format of data pointer of this feature
-is determined by the UI type, and is generally the same type as the LV2_Widget
-the UI would return (e.g. for a GtkUI the data would be a pointer to a
-GtkWidget which is a GtkContainer).  This is particularly useful for
-cross-toolkit embedding, where the parent often must be known at construction
-time for embedding to work correctly.  UIs should not require this feature
-unless it is absolutely necessary for them to work at all.</p>
-""" .
-
-ui:PortNotification
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty ui:plugin ;
-		owl:cardinality 1 ;
-		rdfs:comment "A PortNotification MUST have exactly one ui:plugin." ;
-	] ;
-	lv2:documentation """
-<p>A port notification.  This describes which ports the host must send
-notifications to the UI about.  The port can be specific by index, using the
-ui:portIndex property, or symbol, using the lv2:symbol property.  Since port
-indices are not guaranteed to be stable between different revisions (or even
-instantiations) of a plugin, symbol is recommended, and index may only be used
-by UIs shipped in the same bundle as the plugin.</p>
-
-<p>A ui:PortNotification MUST have either a ui:portIndex or a lv2:symbol to
-indicate which port it refers to.</p>
-""" .
-
-ui:portNotification
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain ui:UI ;
-	rdfs:range ui:PortNotification ;
-	rdfs:label "port notification" ;
-	lv2:documentation """
-<p>Indicates that a UI should receive notification (via
-LV2UI_Descriptor::port_event()) when a particular port's value changes.</p>
-
-<p>For example:</p>
-<pre class="turtle-code">
-eg:ui
-    a ui:GtkUI ;
-    ui:portNotification [
-        ui:plugin eg:plugin ;
-        lv2:symbol "gain" ;
-        ui:protocol ui:floatProtocol
-    ] .
-</pre>
-""" .
-
-ui:plugin
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain ui:PortNotification ;
-	rdfs:range lv2:Plugin ;
-	rdfs:label "plugin" ;
-	rdfs:comment "The plugin a portNotification applies to." .
-
-ui:portIndex
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:domain ui:PortNotification ;
-	rdfs:range xsd:decimal ;
-	rdfs:label "port index" ;
-	rdfs:comment "The index of the port a portNotification applies to." .
-
-ui:notifyType
-	a rdf:Property ;
-	rdfs:domain ui:PortNotification ;
-	rdfs:label "notify type" ;
-	lv2:documentation """
-<p>Indicates a particular type that the UI should be notified of.  In the case
-of ports where several types of data can be present (e.g. event ports), this
-can be used to indicate that only a particular type of data should cause
-notification.  This is useful where port traffic is very dense, but only a
-certain small number of events are actually of interest to the UI.</p>
-""" .
-
-ui:resize
-	a lv2:Feature ,
-		lv2:ExtensionData ;
-	lv2:documentation """
-<p>A feature that allows the UI to notify the host about its current size, or
-request a size change.  This feature corresponds to the LV2UI_Resize struct,
-which should be passed with the URI LV2_UI__resize.  This struct may also be
-provided by the UI as extension data using the same URI, in which case it is
-used by the host to request that the UI change its size.</p>
-""" .
-
-ui:portMap
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature for accessing the index of a port by symbol.  This makes it
-possible to implement and distribute UIs separately from the plugin binaries
-they control.  This feature corresponds to the LV2UI_Port_Index struct, which
-should be passed with the URI LV2_UI__portIndex.</p>
-""" .
-
-ui:portSubscribe
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature for dynamically subscribing to updates from a port.  This makes it
-possible for a UI to explicitly request a particular style of update from a
-port at run-time, in a more flexible and powerful way than listing
-subscriptions statically allows.  This feature corresponds to the
-LV2UI_Port_Subscribe struct, which should be passed with the URI
-LV2_UI__portSubscribe.</p>
-""" .
-
-ui:touch
-	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature to notify the host that the user has grabbed a particular port
-control.  This is useful for automation, so the host can allow the user to take
-control of a port, even if that port would otherwise be automated (much like
-grabbing a physical morotised fader).  It can also be used for MIDI learn or in
-any other situation where the host needs to do something with a particular
-control and it would be convenient for the user to select it directly from the
-plugin UI.  This feature corresponds to the LV2UI_Touch struct, which
-should be passed with the URI LV2_UI__touch.</p>
-""" .
-
-ui:idleInterface
-	a lv2:Feature ,
-		lv2:ExtensionData ;
-	lv2:documentation """
-<p>A feature that provides a callback for the host to call rapidly to drive the
-UI.  To support this feature, the UI should list it as a lv2:optionalFeature or
-lv2:requiredFeature in its data, and also as lv2:extensionData.  When the UI's
-extension_data() is called with this URI (LV2_UI__idleInterface), it should
-return a pointer to an LV2UI_Idle_Interface.</p>
-
-<p>To indicate support, the host should pass a feature to instantiate() with
-this URI, with NULL for data.</p>
-""" .
-
-ui:showInterface
-	a lv2:ExtensionData ;
-	lv2:documentation """
-<p>An interface for showing and hiding a window for a UI.  This allows UIs to
-gracefully degrade to separate windows when the host is unable to embed the UI
-widget for whatever reason.  When the UI's extension_data() is called with this
-URI (LV2_UI__showInterface), it should return a pointer to an
-LV2UI_Show_Interface.</p>
-""" .
-
-ui:windowTitle
-	a rdf:Property ;
-	rdfs:range xsd:string ;
-	rdfs:label "window title" ;
-	rdfs:comment "The title for the window shown by LV2UI_Show_Interface." .
-
-ui:updateRate
-	a rdf:Property ;
-	rdfs:range xsd:float ;
-	rdfs:label "update rate" ;
-	rdfs:comment "The target rate, in Hz, to send updates to the UI." .
-
-ui:protocol
-	a rdf:Property ;
-	rdfs:domain ui:PortNotification ;
-	rdfs:range ui:PortProtocol ;
-	rdfs:label "protocol" ;
-	rdfs:comment "The protocol to be used for this notification." .
-
-ui:PortProtocol
-	a rdfs:Class ;
-	rdfs:subClassOf lv2:Feature ;
-	rdfs:label "Port Protocol" ;
-	lv2:documentation """
-<p>A PortProtocol defines a method to communicate port data between a UI and
-plugin.</p>
-
-<p>Any PortProtocol MUST define:</p>
-<table>
-<tr><th>Port Type</th>
-    <td>Which plugin port types the buffer type is valid for.</td></tr>
-<tr><th>Feature Data</th>
-    <td>What data (if any) should be passed in the LV2_Feature.</td></tr>
-</table>
-
-<p>Any PortProtocol for an output port MUST define:</p>
-<table>
-<tr><th>Update Frequency</th>
-    <td>When the host should call port_event().</td></tr>
-<tr><th>Update Format</th>
-    <td>The format of the data in the buffer passed to port_event().</td></tr>
-<tr><th>Options</th>
-    <td>The format of the options passed to subscribe() and unsubscribe().</td>
-</tr></table>
-
-<p>Any PortProtocol for an input port MUST define:</p>
-<table>
-<tr><th>Write Format</th>
-    <td>The format of the data in the buffer passed to write_port().</td></tr>
-<tr><th>Write Effect</th>
-    <td>What happens when the UI calls write_port().</td></tr>
-</table>
-
-<p>For an example, see ui:floatProtocol or ui:peakProtocol.
-</p>
-
-<p>PortProtocol is a subclass of lv2:Feature, so UIs use lv2:optionalFeature and
-lv2:requiredFeature to specify which PortProtocols they want to use.
-</p>
-""" .
-
-ui:floatProtocol
-	a ui:PortProtocol ;
-	rdfs:label "floating point value" ;
-	lv2:documentation """
-
-<p>A protocol for transferring single floating point values.  The rules for
-this protocol are:</p>
-<table>
-<tr><th>Port Type</th>
-    <td>lv2:ControlPort</td></tr>
-<tr><th>Feature Data</th>
-    <td>None.</td></tr>
-<tr><th>Update Frequency</th>
-    <td>The host SHOULD call port_event() as soon as possible when the port
-    value has changed, but there are no timing guarantees.</td></tr>
-<tr><th>Update Format</th>
-    <td>A single <code>float</code>.</td></tr>
-<tr><th>Options</th>
-    <td>None.</td></tr>
-<tr><th>Write Format</th>
-    <td>A single <code>float</code>.</td></tr>
-<tr><th>Write Effect</th>
-    <td>The host SHOULD set the port to the received value as soon as possible,
-    but there is no guarantee that run() actually sees this value.</td></tr>
-</table>
-""" .
-
-ui:peakProtocol
-	a ui:PortProtocol ;
-	rdfs:label "peak measurement for a period of audio" ;
-	lv2:documentation """
-<p>This port protocol defines a way for the host to send continuous peak
-measurements of the audio signal at a certain port to the UI.  The
-intended use is visualisation, e.g. an animated meter widget that shows
-the level of the audio input or output.</p>
-
-<p>A contiguous sequence of audio samples for which a peak value has been
-computed is called a <em>measurement period</em>.</p>
-
-<p>The rules for this protocol are:</p>
-<table>
-<tr><th>Port Type</th>
-    <td>lv2:AudioPort</td></tr>
-<tr><th>Feature Data</th>
-    <td>None.</td></tr>
-<tr><th>Update Frequency</th>
-    <td>The host SHOULD call port_event() at regular intervals.  The
-    measurement periods used for calls to port_event() for the same port SHOULD
-    be contiguous (i.e. the measurement period for one call should begin right
-    after the end of the measurement period for the previous call ends) unless
-    the UI has removed and re-added the port subscription between those calls.
-    However, UIs MUST NOT depend on either the regularity of the calls or the
-    contiguity of the measurement periods; hosts may change the call rate or
-    skip calls for performance or other reasons.  Measurement periods for
-    different calls to port_event() for the same port MUST NOT
-    overlap.</td></tr>
-<tr><th>Update Format</th>
-    <td>A single LV2UI_Peak_Data object.</td></tr>
-<tr><th>Options</th>
-    <td>None.</td></tr>
-<tr><th>Write Format</th>
-    <td>None.</td></tr>
-<tr><th>Write Effect</th>
-    <td>None.</td></tr>
-</table>
-""" .
diff --git a/lv2/lv2plug.in/ns/extensions/units/lv2-units.doap.ttl b/lv2/lv2plug.in/ns/extensions/units/lv2-units.doap.ttl
deleted file mode 100644
index e81aa70..0000000
--- a/lv2/lv2plug.in/ns/extensions/units/lv2-units.doap.ttl
+++ /dev/null
@@ -1,106 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/extensions/units>
-	a doap:Project ;
-	doap:name "LV2 Units" ;
-	doap:shortdesc "Units for LV2 values." ;
-	doap:created "2007-02-06" ;
-	doap:homepage <http://lv2plug.in/ns/extensions/units> ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:release [
-		doap:revision "5.11" ;
-		doap:created "2017-06-08" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix outdated port description in documentation."
-			]
-		]
-	] , [
-		doap:revision "5.10" ;
-		doap:created "2015-04-07" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.12.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix non-existent port type in examples."
-			] , [
-				rdfs:label "Add lv2:Parameter to domain of units:unit."
-			]
-		]
-	] , [
-		doap:revision "5.8" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Remove units:name in favour of rdfs:label."
-			] , [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "5.6" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add unit for audio frames."
-			] , [
-				rdfs:label "Add header of URI defines."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "5.4" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-units-5.4.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Make units.ttl a valid OWL 2 DL ontology."
-			] , [
-				rdfs:label "Define used but undefined resources (units:name, units:render, units:symbol, units:Conversion, units:conversion, units:prefixConversion, units:to, and units:factor)."
-			] , [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "5.2" ;
-		doap:created "2010-10-05" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-units-5.2.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add build system (for installation)."
-			] , [
-				rdfs:label "Convert documentation to HTML and use lv2:documentation."
-			]
-		]
-	] , [
-		doap:revision "5.0" ;
-		doap:created "2010-10-05" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-units-5.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			] , [
-				rdfs:label "Define used but undefined resources (units:name, units:render, units:symbol, units:Conversion, units:conversion, units:prefixConversion, units:to, and units:factor)."
-			] , [
-				rdfs:label "Update packaging."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] ;
-	doap:developer <http://plugin.org.uk/swh.xrdf#me> ;
-	doap:maintainer <http://drobilla.net/drobilla#me> .
diff --git a/lv2/lv2plug.in/ns/extensions/units/manifest.ttl b/lv2/lv2plug.in/ns/extensions/units/manifest.ttl
deleted file mode 100644
index 641f6a1..0000000
--- a/lv2/lv2plug.in/ns/extensions/units/manifest.ttl
+++ /dev/null
@@ -1,9 +0,0 @@
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/extensions/units>
-	a lv2:Specification ;
-	lv2:minorVersion 5 ;
-	lv2:microVersion 11 ;
-	rdfs:seeAlso <units.ttl> .
-
diff --git a/lv2/lv2plug.in/ns/extensions/units/units.h b/lv2/lv2plug.in/ns/extensions/units/units.h
deleted file mode 100644
index 1debf60..0000000
--- a/lv2/lv2plug.in/ns/extensions/units/units.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
-  Copyright 2012-2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup units Units
-
-   Units for LV2 values, see <http://lv2plug.in/ns/extensions/units> for
-   details.
-
-   @{
-*/
-
-#ifndef LV2_UNITS_H
-#define LV2_UNITS_H
-
-#define LV2_UNITS_URI    "http://lv2plug.in/ns/extensions/units"  ///< http://lv2plug.in/ns/extensions/units
-#define LV2_UNITS_PREFIX LV2_UNITS_URI "#"                        ///< http://lv2plug.in/ns/extensions/units#
-
-#define LV2_UNITS__Conversion       LV2_UNITS_PREFIX "Conversion"        ///< http://lv2plug.in/ns/ext/units#Conversion
-#define LV2_UNITS__Unit             LV2_UNITS_PREFIX "Unit"              ///< http://lv2plug.in/ns/ext/units#Unit
-#define LV2_UNITS__bar              LV2_UNITS_PREFIX "bar"               ///< http://lv2plug.in/ns/ext/units#bar
-#define LV2_UNITS__beat             LV2_UNITS_PREFIX "beat"              ///< http://lv2plug.in/ns/ext/units#beat
-#define LV2_UNITS__bpm              LV2_UNITS_PREFIX "bpm"               ///< http://lv2plug.in/ns/ext/units#bpm
-#define LV2_UNITS__cent             LV2_UNITS_PREFIX "cent"              ///< http://lv2plug.in/ns/ext/units#cent
-#define LV2_UNITS__cm               LV2_UNITS_PREFIX "cm"                ///< http://lv2plug.in/ns/ext/units#cm
-#define LV2_UNITS__coef             LV2_UNITS_PREFIX "coef"              ///< http://lv2plug.in/ns/ext/units#coef
-#define LV2_UNITS__conversion       LV2_UNITS_PREFIX "conversion"        ///< http://lv2plug.in/ns/ext/units#conversion
-#define LV2_UNITS__db               LV2_UNITS_PREFIX "db"                ///< http://lv2plug.in/ns/ext/units#db
-#define LV2_UNITS__degree           LV2_UNITS_PREFIX "degree"            ///< http://lv2plug.in/ns/ext/units#degree
-#define LV2_UNITS__frame            LV2_UNITS_PREFIX "frame"             ///< http://lv2plug.in/ns/ext/units#frame
-#define LV2_UNITS__hz               LV2_UNITS_PREFIX "hz"                ///< http://lv2plug.in/ns/ext/units#hz
-#define LV2_UNITS__inch             LV2_UNITS_PREFIX "inch"              ///< http://lv2plug.in/ns/ext/units#inch
-#define LV2_UNITS__khz              LV2_UNITS_PREFIX "khz"               ///< http://lv2plug.in/ns/ext/units#khz
-#define LV2_UNITS__km               LV2_UNITS_PREFIX "km"                ///< http://lv2plug.in/ns/ext/units#km
-#define LV2_UNITS__m                LV2_UNITS_PREFIX "m"                 ///< http://lv2plug.in/ns/ext/units#m
-#define LV2_UNITS__mhz              LV2_UNITS_PREFIX "mhz"               ///< http://lv2plug.in/ns/ext/units#mhz
-#define LV2_UNITS__midiNote         LV2_UNITS_PREFIX "midiNote"          ///< http://lv2plug.in/ns/ext/units#midiNote
-#define LV2_UNITS__mile             LV2_UNITS_PREFIX "mile"              ///< http://lv2plug.in/ns/ext/units#mile
-#define LV2_UNITS__min              LV2_UNITS_PREFIX "min"               ///< http://lv2plug.in/ns/ext/units#min
-#define LV2_UNITS__mm               LV2_UNITS_PREFIX "mm"                ///< http://lv2plug.in/ns/ext/units#mm
-#define LV2_UNITS__ms               LV2_UNITS_PREFIX "ms"                ///< http://lv2plug.in/ns/ext/units#ms
-#define LV2_UNITS__name             LV2_UNITS_PREFIX "name"              ///< http://lv2plug.in/ns/ext/units#name
-#define LV2_UNITS__oct              LV2_UNITS_PREFIX "oct"               ///< http://lv2plug.in/ns/ext/units#oct
-#define LV2_UNITS__pc               LV2_UNITS_PREFIX "pc"                ///< http://lv2plug.in/ns/ext/units#pc
-#define LV2_UNITS__prefixConversion LV2_UNITS_PREFIX "prefixConversion"  ///< http://lv2plug.in/ns/ext/units#prefixConversion
-#define LV2_UNITS__render           LV2_UNITS_PREFIX "render"            ///< http://lv2plug.in/ns/ext/units#render
-#define LV2_UNITS__s                LV2_UNITS_PREFIX "s"                 ///< http://lv2plug.in/ns/ext/units#s
-#define LV2_UNITS__semitone12TET    LV2_UNITS_PREFIX "semitone12TET"     ///< http://lv2plug.in/ns/ext/units#semitone12TET
-#define LV2_UNITS__symbol           LV2_UNITS_PREFIX "symbol"            ///< http://lv2plug.in/ns/ext/units#symbol
-#define LV2_UNITS__unit             LV2_UNITS_PREFIX "unit"              ///< http://lv2plug.in/ns/ext/units#unit
-
-#endif  /* LV2_UNITS_H */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/extensions/units/units.ttl b/lv2/lv2plug.in/ns/extensions/units/units.ttl
deleted file mode 100644
index e40bef6..0000000
--- a/lv2/lv2plug.in/ns/extensions/units/units.ttl
+++ /dev/null
@@ -1,395 +0,0 @@
-@prefix lv2:   <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:   <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix units: <http://lv2plug.in/ns/extensions/units#> .
-@prefix xsd:   <http://www.w3.org/2001/XMLSchema#> .
-
-<http://lv2plug.in/ns/extensions/units>
-	a owl:Ontology ;
-	owl:imports <http://lv2plug.in/ns/lv2core> ;
-	rdfs:seeAlso <units.h> ,
-		<lv2-units.doap.ttl> ;
-	lv2:documentation """
-<p>This vocabulary defines a number of units for use in audio processing.</p>
-
-<p>For example, to say that a gain port's value is in decibels (units:db)</p>
-<pre class="turtle-code">
-@prefix units: &lt;http://lv2plug.in/ns/extensions/units#&gt; .
-@prefix eg:    &lt;http://example.org/&gt; .
-
-eg:plugin lv2:port [
-    a            lv2:ControlPort , lv2:InputPort ;
-    lv2:index    0 ;
-    lv2:symbol   "gain" ;
-    lv2:name     "gain" ;
-    units:unit   units:db
-] .
-</pre>
-
-<p>Using the same form, plugins may also specify one-off units inline, to give
-better display hints to hosts:</p>
-<pre class="turtle-code">
-eg:plugin lv2:port [
-    a            lv2:ControlPort , lv2:InputPort ;
-    lv2:index    0 ;
-    lv2:symbol   "frob" ;
-    lv2:name     "frob level" ;
-    units:unit [
-        a            units:Unit ;
-        rdfs:label   "frobnication" ;
-        units:symbol "fr" ;
-        units:render "%f f"
-    ]
-] .
-</pre>
-
-<p>It is also possible to define conversions between various units, which makes
-it possible for hosts to automatically and generically convert from a given
-unit to a desired unit.  The units defined in this extension include conversion
-definitions where it makes sense to do so.</p>
-""" .
-
-units:Unit
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Unit" ;
-	rdfs:comment "A unit for LV2 port data" .
-
-units:unit
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain lv2:Port ,
-		lv2:Parameter ;
-	rdfs:range units:Unit ;
-	rdfs:label "unit" ;
-	rdfs:comment "The unit used by the value of a port or parameter." .
-
-units:render
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "unit format string" ;
-	rdfs:domain units:Unit ;
-	rdfs:range xsd:string ;
-	rdfs:comment """A printf format string for rendering a value (eg. "%f dB").""" .
-
-units:symbol
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "unit symbol" ;
-	rdfs:domain units:Unit ;
-	rdfs:range xsd:string ;
-	rdfs:comment "The abbreviated symbol for the unit (e.g. dB)." .
-
-units:Conversion
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty units:to ;
-		owl:cardinality 1 ;
-		rdfs:comment "A conversion MUST have exactly 1 units:to property."
-	] ;
-	rdfs:label "Conversion" ;
-	rdfs:comment "A conversion from one unit to another." .
-
-units:conversion
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain units:Unit ;
-	rdfs:range units:Conversion ;
-	rdfs:label "conversion" ;
-	rdfs:comment "A conversion from this unit to another." .
-
-units:prefixConversion
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:subPropertyOf units:conversion ;
-	rdfs:domain units:Unit ;
-	rdfs:range units:Conversion ;
-	rdfs:label "prefix conversion" ;
-	rdfs:comment """A conversion from this unit to the same unit but with a different SI prefix (e.g. Hz to kHz).""" .
-
-units:to
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain units:Conversion ;
-	rdfs:range units:Unit ;
-	rdfs:label "conversion target" ;
-	rdfs:comment "The target unit this conversion converts to." .
-
-units:factor
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:domain units:Conversion ;
-	rdfs:label "conversion factor" ;
-	rdfs:comment """The factor to multiply the source value by in order to convert to the target unit.""" .
-
-units:s
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.0166666666 ;
-		units:to units:min
-	] ;
-	rdfs:label "seconds" ;
-	units:prefixConversion [
-		units:factor 1000 ;
-		units:to units:ms
-	] ;
-	units:render "%f s" ;
-	units:symbol "s" .
-
-units:ms
-	a units:Unit ;
-	rdfs:label "milliseconds" ;
-	units:prefixConversion [
-		units:factor 0.001 ;
-		units:to units:s
-	] ;
-	units:render "%f ms" ;
-	units:symbol "ms" .
-
-units:min
-	a units:Unit ;
-	units:conversion [
-		units:factor 60.0 ;
-		units:to units:s
-	] ;
-	rdfs:label "minutes" ;
-	units:render "%f mins" ;
-	units:symbol "min" .
-
-units:bar
-	a units:Unit ;
-	rdfs:label "bars" ;
-	units:render "%f bars" ;
-	units:symbol "bars" .
-
-units:beat
-	a units:Unit ;
-	rdfs:label "beats" ;
-	units:render "%f beats" ;
-	units:symbol "beats" .
-
-units:frame
-	a units:Unit ;
-	rdfs:label "audio frames" ;
-	units:render "%f frames" ;
-	units:symbol "frames" .
-
-units:m
-	a units:Unit ;
-	units:conversion [
-		units:factor 39.37 ;
-		units:to units:inch
-	] ;
-	rdfs:label "metres" ;
-	units:prefixConversion [
-		units:factor 100 ;
-		units:to units:cm
-	] , [
-		units:factor 1000 ;
-		units:to units:mm
-	] , [
-		units:factor 0.001 ;
-		units:to units:km
-	] ;
-	units:render "%f m" ;
-	units:symbol "m" .
-
-units:cm
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.3937 ;
-		units:to units:inch
-	] ;
-	rdfs:label "centimetres" ;
-	units:prefixConversion [
-		units:factor 0.01 ;
-		units:to units:m
-	] , [
-		units:factor 10 ;
-		units:to units:mm
-	] , [
-		units:factor 0.00001 ;
-		units:to units:km
-	] ;
-	units:render "%f cm" ;
-	units:symbol "cm" .
-
-units:mm
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.03937 ;
-		units:to units:inch
-	] ;
-	rdfs:label "millimetres" ;
-	units:prefixConversion [
-		units:factor 0.001 ;
-		units:to units:m
-	] , [
-		units:factor 0.1 ;
-		units:to units:cm
-	] , [
-		units:factor 0.000001 ;
-		units:to units:km
-	] ;
-	units:render "%f mm" ;
-	units:symbol "mm" .
-
-units:km
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.62138818 ;
-		units:to units:mile
-	] ;
-	rdfs:label "kilometres" ;
-	units:prefixConversion [
-		units:factor 1000 ;
-		units:to units:m
-	] , [
-		units:factor 100000 ;
-		units:to units:cm
-	] , [
-		units:factor 1000000 ;
-		units:to units:mm
-	] ;
-	units:render "%f km" ;
-	units:symbol "km" .
-
-units:inch
-	a units:Unit ;
-	units:conversion [
-		units:factor 2.54 ;
-		units:to units:cm
-	] ;
-	rdfs:label "inches" ;
-	units:render """%f\"""" ;
-	units:symbol "in" .
-
-units:mile
-	a units:Unit ;
-	units:conversion [
-		units:factor 1.6093 ;
-		units:to units:km
-	] ;
-	rdfs:label "miles" ;
-	units:render "%f mi" ;
-	units:symbol "mi" .
-
-units:db
-	a units:Unit ;
-	rdfs:label "decibels" ;
-	units:render "%f dB" ;
-	units:symbol "dB" .
-
-units:pc
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.01 ;
-		units:to units:coef
-	] ;
-	rdfs:label "percent" ;
-	units:render "%f%%" ;
-	units:symbol "%" .
-
-units:coef
-	a units:Unit ;
-	units:conversion [
-		units:factor 100 ;
-		units:to units:pc
-	] ;
-	rdfs:label "coefficient" ;
-	units:render "* %f" ;
-	units:symbol "" .
-
-units:hz
-	a units:Unit ;
-	rdfs:label "hertz" ;
-	units:prefixConversion [
-		units:factor 0.001 ;
-		units:to units:khz
-	] , [
-		units:factor 0.000001 ;
-		units:to units:mhz
-	] ;
-	units:render "%f Hz" ;
-	units:symbol "Hz" .
-
-units:khz
-	a units:Unit ;
-	rdfs:label "kilohertz" ;
-	units:prefixConversion [
-		units:factor 1000 ;
-		units:to units:hz
-	] , [
-		units:factor 0.001 ;
-		units:to units:mhz
-	] ;
-	units:render "%f kHz" ;
-	units:symbol "kHz" .
-
-units:mhz
-	a units:Unit ;
-	rdfs:label "megahertz" ;
-	units:prefixConversion [
-		units:factor 1000000 ;
-		units:to units:hz
-	] , [
-		units:factor 0.001 ;
-		units:to units:khz
-	] ;
-	units:render "%f MHz" ;
-	units:symbol "MHz" .
-
-units:bpm
-	a units:Unit ;
-	rdfs:label "beats per minute" ;
-	units:prefixConversion [
-		units:factor 0.0166666666 ;
-		units:to units:hz
-	] ;
-	units:render "%f BPM" ;
-	units:symbol "BPM" .
-
-units:oct
-	a units:Unit ;
-	units:conversion [
-		units:factor 12.0 ;
-		units:to units:semitone12TET
-	] ;
-	rdfs:label "octaves" ;
-	units:render "%f octaves" ;
-	units:symbol "oct" .
-
-units:cent
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.01 ;
-		units:to units:semitone12TET
-	] ;
-	rdfs:label "cents" ;
-	units:render "%f ct" ;
-	units:symbol "ct" .
-
-units:semitone12TET
-	a units:Unit ;
-	units:conversion [
-		units:factor 0.083333333 ;
-		units:to units:oct
-	] ;
-	rdfs:label "semitones" ;
-	units:render "%f semi" ;
-	units:symbol "semi" .
-
-units:degree
-	a units:Unit ;
-	rdfs:label "degrees" ;
-	units:render "%f deg" ;
-	units:symbol "deg" .
-
-units:midiNote
-	a units:Unit ;
-	rdfs:label "MIDI note" ;
-	units:render "MIDI note %d" ;
-	units:symbol "note" .
diff --git a/lv2/lv2plug.in/ns/index.html.in b/lv2/lv2plug.in/ns/index.html.in
deleted file mode 100644
index b30f804..0000000
--- a/lv2/lv2plug.in/ns/index.html.in
+++ /dev/null
@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-  <head>
-    <title>LV2 Specifications</title>
-    <meta http-equiv="Content-Type"
-          content="application/xhtml+xml;charset=utf-8" />
-    <link rel="stylesheet" type="text/css"
-          href="../aux/style.css" />
-  </head>
-  <body>
-
-    <!-- HEADER -->
-    <div id="topbar">
-      <div id="header">
-        <div id="titlebox">
-          <h1 id="title">LV2 Specifications</h1>
-        </div>
-        <table id="meta">
-          <!--<tr><th>URI</th><td><a href="@URI@">@URI@</a></td></tr>
-              <tr><th>Version</th><td>@REVISION@</td></tr>-->
-          <!--<tr><th>Prefixes</th><td>@PREFIXES@</td></tr>-->
-          <tr><th>Version</th><td>@LV2_VERSION@</td></tr>
-          <tr><th>Date</th><td>@DATE@</td></tr>
-          <tr><th>Discuss</th>
-            <td>
-              <a href="mailto:devel@lists.lv2plug.in">devel@lists.lv2plug.in</a>
-              <a href="http://lists.lv2plug.in/listinfo.cgi/devel-lv2plug.in">(subscribe)</a>
-            </td>
-          </tr>
-        </table>
-      </div>
-      <ul id="contents">
-        <!-- <li><a href="#sec-description">Description</a></li> -->
-        <li><a href="#sec-index">Index</a></li>
-        <li><a href="#sec-history">History</a></li>
-      </ul>
-    </div>
-
-    <!-- DESCRIPTION -->
-    <!-- <h2 class="sec" id="sec-description">Description</h2> -->
-    <div class="content">
-      <p>All official LV2 specifications.</p>
-    </div>
-
-    <!-- INDEX -->
-    <!-- <h2 class="sec" id="sec-index">Index</h2> -->
-    <div class="content">
-      <a id="sec-index"></a>
-      <table class="index" summary="An index of LV2 specifications">
-        <thead>
-          <tr>
-            <th>Specification</th>
-            <th>API</th>
-            <th>Description</th>
-            <th>Version</th>
-            <th>Status</th>
-          </tr>
-        </thead>
-        <tbody>
-@ROWS@
-        </tbody>
-      </table>
-    </div>
-
-    <!-- HISTORY -->
-    <h2 class="sec" id="sec-history">History</h2>
-    <div class="content">
-      @HISTORY@
-    </div>
-
-    <!-- FOOTER -->
-    <div id="footer">
-      <div>
-        This document is available under the
-        <a about="" rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/">
-          Creative Commons Attribution-ShareAlike License
-        </a>
-      </div>
-	  <div>
-        Valid
-        <a about="" rel="dct:conformsTo" resource="http://www.w3.org/TR/rdfa-syntax"
-           href="http://validator.w3.org/check?uri=referer">
-          XHTML+RDFa
-        </a>
-        and
-        <a about="" rel="dct:conformsTo" resource="http://www.w3.org/TR/CSS2"
-           href="http://jigsaw.w3.org/css-validator/check/referer">
-          CSS
-        </a>
-        generated from <tt>meta.ttl</tt>
-      </div>
-    </div>
-
-  </body>
-</html>
diff --git a/lv2/lv2plug.in/ns/lv2core/README b/lv2/lv2plug.in/ns/lv2core/README
deleted file mode 100644
index f49513f..0000000
--- a/lv2/lv2plug.in/ns/lv2core/README
+++ /dev/null
@@ -1,42 +0,0 @@
-LV2
-===
-
-LV2 gives programmers the ability to write audio processors (or "plugins") in
-C/C++ which can be dynamically loaded into a range of applications (or
-"hosts").
-
-This core specification is deliberately as short and simple as possible, but is
-designed so that extensions can be defined to add more advanced features.
-
-More information about LV2 can be found at <http://lv2plug.in>.
-
-
-Using LV2
----------
-
-Applications that use LV2 plugins should depend on this package.  It includes a
-header, LV2 bundle, and a pkg-config file.  To compile against LV2, build
-scripts should check for the pkg-config package "lv2core", or simply check for
-the header "lv2/lv2plug.in/ns/lv2core/lv2.h".
-
-The appropriate C include for LV2 specifications is based on their URI, e.g.:
-
-    #include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-Is how code should include the header "lv2.h" in this bundle, which defines the
-specification with URI "http://lv2plug.in/ns/lv2core".  Other specifications
-should follow this convention, e.g. the correct way to include the header
-"foo.h" in the extension "http://example.org/foo" is:
-
-    #include "lv2/example.org/foo/foo.h"
-
-
-Packaging
----------
-
-Please package these components in a single package (i.e. do not split the
-headers, data, and program into separate packages).  This package, in its
-entirety, is a build and run time dependency of any code that uses LV2.
-Distributions are encouraged to include it with package name "lv2core".
-
- -- David Robillard <d@drobilla.net>
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2.h b/lv2/lv2plug.in/ns/lv2core/lv2.h
deleted file mode 100644
index eaca514..0000000
--- a/lv2/lv2plug.in/ns/lv2core/lv2.h
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
-  LV2 - An audio plugin interface specification.
-  Copyright 2006-2012 Steve Harris, David Robillard.
-
-  Based on LADSPA, Copyright 2000-2002 Richard W.E. Furse,
-  Paul Barton-Davis, Stefan Westerfeld.
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup lv2core LV2 Core
-
-   Core LV2 specification, see <http://lv2plug.in/ns/lv2core> for details.
-
-   @{
-*/
-
-#ifndef LV2_H_INCLUDED
-#define LV2_H_INCLUDED
-
-#include <stdint.h>
-
-#define LV2_CORE_URI    "http://lv2plug.in/ns/lv2core"  ///< http://lv2plug.in/ns/lv2core
-#define LV2_CORE_PREFIX LV2_CORE_URI "#"                ///< http://lv2plug.in/ns/lv2core#
-
-#define LV2_CORE__AllpassPlugin      LV2_CORE_PREFIX "AllpassPlugin"       ///< http://lv2plug.in/ns/lv2core#AllpassPlugin
-#define LV2_CORE__AmplifierPlugin    LV2_CORE_PREFIX "AmplifierPlugin"     ///< http://lv2plug.in/ns/lv2core#AmplifierPlugin
-#define LV2_CORE__AnalyserPlugin     LV2_CORE_PREFIX "AnalyserPlugin"      ///< http://lv2plug.in/ns/lv2core#AnalyserPlugin
-#define LV2_CORE__AudioPort          LV2_CORE_PREFIX "AudioPort"           ///< http://lv2plug.in/ns/lv2core#AudioPort
-#define LV2_CORE__BandpassPlugin     LV2_CORE_PREFIX "BandpassPlugin"      ///< http://lv2plug.in/ns/lv2core#BandpassPlugin
-#define LV2_CORE__CVPort             LV2_CORE_PREFIX "CVPort"              ///< http://lv2plug.in/ns/lv2core#CVPort
-#define LV2_CORE__ChorusPlugin       LV2_CORE_PREFIX "ChorusPlugin"        ///< http://lv2plug.in/ns/lv2core#ChorusPlugin
-#define LV2_CORE__CombPlugin         LV2_CORE_PREFIX "CombPlugin"          ///< http://lv2plug.in/ns/lv2core#CombPlugin
-#define LV2_CORE__CompressorPlugin   LV2_CORE_PREFIX "CompressorPlugin"    ///< http://lv2plug.in/ns/lv2core#CompressorPlugin
-#define LV2_CORE__ConstantPlugin     LV2_CORE_PREFIX "ConstantPlugin"      ///< http://lv2plug.in/ns/lv2core#ConstantPlugin
-#define LV2_CORE__ControlPort        LV2_CORE_PREFIX "ControlPort"         ///< http://lv2plug.in/ns/lv2core#ControlPort
-#define LV2_CORE__ConverterPlugin    LV2_CORE_PREFIX "ConverterPlugin"     ///< http://lv2plug.in/ns/lv2core#ConverterPlugin
-#define LV2_CORE__DelayPlugin        LV2_CORE_PREFIX "DelayPlugin"         ///< http://lv2plug.in/ns/lv2core#DelayPlugin
-#define LV2_CORE__DistortionPlugin   LV2_CORE_PREFIX "DistortionPlugin"    ///< http://lv2plug.in/ns/lv2core#DistortionPlugin
-#define LV2_CORE__DynamicsPlugin     LV2_CORE_PREFIX "DynamicsPlugin"      ///< http://lv2plug.in/ns/lv2core#DynamicsPlugin
-#define LV2_CORE__EQPlugin           LV2_CORE_PREFIX "EQPlugin"            ///< http://lv2plug.in/ns/lv2core#EQPlugin
-#define LV2_CORE__EnvelopePlugin     LV2_CORE_PREFIX "EnvelopePlugin"      ///< http://lv2plug.in/ns/lv2core#EnvelopePlugin
-#define LV2_CORE__ExpanderPlugin     LV2_CORE_PREFIX "ExpanderPlugin"      ///< http://lv2plug.in/ns/lv2core#ExpanderPlugin
-#define LV2_CORE__ExtensionData      LV2_CORE_PREFIX "ExtensionData"       ///< http://lv2plug.in/ns/lv2core#ExtensionData
-#define LV2_CORE__Feature            LV2_CORE_PREFIX "Feature"             ///< http://lv2plug.in/ns/lv2core#Feature
-#define LV2_CORE__FilterPlugin       LV2_CORE_PREFIX "FilterPlugin"        ///< http://lv2plug.in/ns/lv2core#FilterPlugin
-#define LV2_CORE__FlangerPlugin      LV2_CORE_PREFIX "FlangerPlugin"       ///< http://lv2plug.in/ns/lv2core#FlangerPlugin
-#define LV2_CORE__FunctionPlugin     LV2_CORE_PREFIX "FunctionPlugin"      ///< http://lv2plug.in/ns/lv2core#FunctionPlugin
-#define LV2_CORE__GatePlugin         LV2_CORE_PREFIX "GatePlugin"          ///< http://lv2plug.in/ns/lv2core#GatePlugin
-#define LV2_CORE__GeneratorPlugin    LV2_CORE_PREFIX "GeneratorPlugin"     ///< http://lv2plug.in/ns/lv2core#GeneratorPlugin
-#define LV2_CORE__HighpassPlugin     LV2_CORE_PREFIX "HighpassPlugin"      ///< http://lv2plug.in/ns/lv2core#HighpassPlugin
-#define LV2_CORE__InputPort          LV2_CORE_PREFIX "InputPort"           ///< http://lv2plug.in/ns/lv2core#InputPort
-#define LV2_CORE__InstrumentPlugin   LV2_CORE_PREFIX "InstrumentPlugin"    ///< http://lv2plug.in/ns/lv2core#InstrumentPlugin
-#define LV2_CORE__LimiterPlugin      LV2_CORE_PREFIX "LimiterPlugin"       ///< http://lv2plug.in/ns/lv2core#LimiterPlugin
-#define LV2_CORE__LowpassPlugin      LV2_CORE_PREFIX "LowpassPlugin"       ///< http://lv2plug.in/ns/lv2core#LowpassPlugin
-#define LV2_CORE__MixerPlugin        LV2_CORE_PREFIX "MixerPlugin"         ///< http://lv2plug.in/ns/lv2core#MixerPlugin
-#define LV2_CORE__ModulatorPlugin    LV2_CORE_PREFIX "ModulatorPlugin"     ///< http://lv2plug.in/ns/lv2core#ModulatorPlugin
-#define LV2_CORE__MultiEQPlugin      LV2_CORE_PREFIX "MultiEQPlugin"       ///< http://lv2plug.in/ns/lv2core#MultiEQPlugin
-#define LV2_CORE__OscillatorPlugin   LV2_CORE_PREFIX "OscillatorPlugin"    ///< http://lv2plug.in/ns/lv2core#OscillatorPlugin
-#define LV2_CORE__OutputPort         LV2_CORE_PREFIX "OutputPort"          ///< http://lv2plug.in/ns/lv2core#OutputPort
-#define LV2_CORE__ParaEQPlugin       LV2_CORE_PREFIX "ParaEQPlugin"        ///< http://lv2plug.in/ns/lv2core#ParaEQPlugin
-#define LV2_CORE__PhaserPlugin       LV2_CORE_PREFIX "PhaserPlugin"        ///< http://lv2plug.in/ns/lv2core#PhaserPlugin
-#define LV2_CORE__PitchPlugin        LV2_CORE_PREFIX "PitchPlugin"         ///< http://lv2plug.in/ns/lv2core#PitchPlugin
-#define LV2_CORE__Plugin             LV2_CORE_PREFIX "Plugin"              ///< http://lv2plug.in/ns/lv2core#Plugin
-#define LV2_CORE__PluginBase         LV2_CORE_PREFIX "PluginBase"          ///< http://lv2plug.in/ns/lv2core#PluginBase
-#define LV2_CORE__Point              LV2_CORE_PREFIX "Point"               ///< http://lv2plug.in/ns/lv2core#Point
-#define LV2_CORE__Port               LV2_CORE_PREFIX "Port"                ///< http://lv2plug.in/ns/lv2core#Port
-#define LV2_CORE__PortProperty       LV2_CORE_PREFIX "PortProperty"        ///< http://lv2plug.in/ns/lv2core#PortProperty
-#define LV2_CORE__Resource           LV2_CORE_PREFIX "Resource"            ///< http://lv2plug.in/ns/lv2core#Resource
-#define LV2_CORE__ReverbPlugin       LV2_CORE_PREFIX "ReverbPlugin"        ///< http://lv2plug.in/ns/lv2core#ReverbPlugin
-#define LV2_CORE__ScalePoint         LV2_CORE_PREFIX "ScalePoint"          ///< http://lv2plug.in/ns/lv2core#ScalePoint
-#define LV2_CORE__SimulatorPlugin    LV2_CORE_PREFIX "SimulatorPlugin"     ///< http://lv2plug.in/ns/lv2core#SimulatorPlugin
-#define LV2_CORE__SpatialPlugin      LV2_CORE_PREFIX "SpatialPlugin"       ///< http://lv2plug.in/ns/lv2core#SpatialPlugin
-#define LV2_CORE__Specification      LV2_CORE_PREFIX "Specification"       ///< http://lv2plug.in/ns/lv2core#Specification
-#define LV2_CORE__SpectralPlugin     LV2_CORE_PREFIX "SpectralPlugin"      ///< http://lv2plug.in/ns/lv2core#SpectralPlugin
-#define LV2_CORE__UtilityPlugin      LV2_CORE_PREFIX "UtilityPlugin"       ///< http://lv2plug.in/ns/lv2core#UtilityPlugin
-#define LV2_CORE__WaveshaperPlugin   LV2_CORE_PREFIX "WaveshaperPlugin"    ///< http://lv2plug.in/ns/lv2core#WaveshaperPlugin
-#define LV2_CORE__appliesTo          LV2_CORE_PREFIX "appliesTo"           ///< http://lv2plug.in/ns/lv2core#appliesTo
-#define LV2_CORE__binary             LV2_CORE_PREFIX "binary"              ///< http://lv2plug.in/ns/lv2core#binary
-#define LV2_CORE__connectionOptional LV2_CORE_PREFIX "connectionOptional"  ///< http://lv2plug.in/ns/lv2core#connectionOptional
-#define LV2_CORE__control            LV2_CORE_PREFIX "control"             ///< http://lv2plug.in/ns/lv2core#control
-#define LV2_CORE__default            LV2_CORE_PREFIX "default"             ///< http://lv2plug.in/ns/lv2core#default
-#define LV2_CORE__designation        LV2_CORE_PREFIX "designation"         ///< http://lv2plug.in/ns/lv2core#designation
-#define LV2_CORE__documentation      LV2_CORE_PREFIX "documentation"       ///< http://lv2plug.in/ns/lv2core#documentation
-#define LV2_CORE__enumeration        LV2_CORE_PREFIX "enumeration"         ///< http://lv2plug.in/ns/lv2core#enumeration
-#define LV2_CORE__extensionData      LV2_CORE_PREFIX "extensionData"       ///< http://lv2plug.in/ns/lv2core#extensionData
-#define LV2_CORE__freeWheeling       LV2_CORE_PREFIX "freeWheeling"        ///< http://lv2plug.in/ns/lv2core#freeWheeling
-#define LV2_CORE__hardRTCapable      LV2_CORE_PREFIX "hardRTCapable"       ///< http://lv2plug.in/ns/lv2core#hardRTCapable
-#define LV2_CORE__inPlaceBroken      LV2_CORE_PREFIX "inPlaceBroken"       ///< http://lv2plug.in/ns/lv2core#inPlaceBroken
-#define LV2_CORE__index              LV2_CORE_PREFIX "index"               ///< http://lv2plug.in/ns/lv2core#index
-#define LV2_CORE__integer            LV2_CORE_PREFIX "integer"             ///< http://lv2plug.in/ns/lv2core#integer
-#define LV2_CORE__isLive             LV2_CORE_PREFIX "isLive"              ///< http://lv2plug.in/ns/lv2core#isLive
-#define LV2_CORE__latency            LV2_CORE_PREFIX "latency"             ///< http://lv2plug.in/ns/lv2core#latency
-#define LV2_CORE__maximum            LV2_CORE_PREFIX "maximum"             ///< http://lv2plug.in/ns/lv2core#maximum
-#define LV2_CORE__microVersion       LV2_CORE_PREFIX "microVersion"        ///< http://lv2plug.in/ns/lv2core#microVersion
-#define LV2_CORE__minimum            LV2_CORE_PREFIX "minimum"             ///< http://lv2plug.in/ns/lv2core#minimum
-#define LV2_CORE__minorVersion       LV2_CORE_PREFIX "minorVersion"        ///< http://lv2plug.in/ns/lv2core#minorVersion
-#define LV2_CORE__name               LV2_CORE_PREFIX "name"                ///< http://lv2plug.in/ns/lv2core#name
-#define LV2_CORE__optionalFeature    LV2_CORE_PREFIX "optionalFeature"     ///< http://lv2plug.in/ns/lv2core#optionalFeature
-#define LV2_CORE__port               LV2_CORE_PREFIX "port"                ///< http://lv2plug.in/ns/lv2core#port
-#define LV2_CORE__portProperty       LV2_CORE_PREFIX "portProperty"        ///< http://lv2plug.in/ns/lv2core#portProperty
-#define LV2_CORE__project            LV2_CORE_PREFIX "project"             ///< http://lv2plug.in/ns/lv2core#project
-#define LV2_CORE__prototype          LV2_CORE_PREFIX "prototype"           ///< http://lv2plug.in/ns/lv2core#prototype
-#define LV2_CORE__reportsLatency     LV2_CORE_PREFIX "reportsLatency"      ///< http://lv2plug.in/ns/lv2core#reportsLatency
-#define LV2_CORE__requiredFeature    LV2_CORE_PREFIX "requiredFeature"     ///< http://lv2plug.in/ns/lv2core#requiredFeature
-#define LV2_CORE__sampleRate         LV2_CORE_PREFIX "sampleRate"          ///< http://lv2plug.in/ns/lv2core#sampleRate
-#define LV2_CORE__scalePoint         LV2_CORE_PREFIX "scalePoint"          ///< http://lv2plug.in/ns/lv2core#scalePoint
-#define LV2_CORE__symbol             LV2_CORE_PREFIX "symbol"              ///< http://lv2plug.in/ns/lv2core#symbol
-#define LV2_CORE__toggled            LV2_CORE_PREFIX "toggled"             ///< http://lv2plug.in/ns/lv2core#toggled
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
-   Plugin Instance Handle.
-
-   This is a handle for one particular instance of a plugin.  It is valid to
-   compare to NULL (or 0 for C++) but otherwise the host MUST NOT attempt to
-   interpret it.
-*/
-typedef void * LV2_Handle;
-
-/**
-   Feature.
-
-   Features allow hosts to make additional functionality available to plugins
-   without requiring modification to the LV2 API.  Extensions may define new
-   features and specify the `URI` and `data` to be used if necessary.
-   Some features, such as lv2:isLive, do not require the host to pass data.
-*/
-typedef struct _LV2_Feature {
-	/**
-	   A globally unique, case-sensitive identifier (URI) for this feature.
-
-	   This MUST be a valid URI string as defined by RFC 3986.
-	*/
-	const char * URI;
-
-	/**
-	   Pointer to arbitrary data.
-
-	   The format of this data is defined by the extension which describes the
-	   feature with the given `URI`.
-	*/
-	void * data;
-} LV2_Feature;
-
-/**
-   Plugin Descriptor.
-
-   This structure provides the core functions necessary to instantiate and use
-   a plugin.
-*/
-typedef struct _LV2_Descriptor {
-	/**
-	   A globally unique, case-sensitive identifier for this plugin.
-
-	   This MUST be a valid URI string as defined by RFC 3986.  All plugins with
-	   the same URI MUST be compatible to some degree, see
-	   http://lv2plug.in/ns/lv2core for details.
-	*/
-	const char * URI;
-
-	/**
-	   Instantiate the plugin.
-
-	   Note that instance initialisation should generally occur in activate()
-	   rather than here. If a host calls instantiate(), it MUST call cleanup()
-	   at some point in the future.
-
-	   @param descriptor Descriptor of the plugin to instantiate.
-
-	   @param sample_rate Sample rate, in Hz, for the new plugin instance.
-
-	   @param bundle_path Path to the LV2 bundle which contains this plugin
-	   binary. It MUST include the trailing directory separator (e.g. '/') so
-	   that simply appending a filename will yield the path to that file in the
-	   bundle.
-
-	   @param features A NULL terminated array of LV2_Feature structs which
-	   represent the features the host supports. Plugins may refuse to
-	   instantiate if required features are not found here. However, hosts MUST
-	   NOT use this as a discovery mechanism: instead, use the RDF data to
-	   determine which features are required and do not attempt to instantiate
-	   unsupported plugins at all. This parameter MUST NOT be NULL, i.e. a host
-	   that supports no features MUST pass a single element array containing
-	   NULL.
-
-	   @return A handle for the new plugin instance, or NULL if instantiation
-	   has failed.
-	*/
-	LV2_Handle (*instantiate)(const struct _LV2_Descriptor * descriptor,
-	                          double                         sample_rate,
-	                          const char *                   bundle_path,
-	                          const LV2_Feature *const *     features);
-
-	/**
-	   Connect a port on a plugin instance to a memory location.
-
-	   Plugin writers should be aware that the host may elect to use the same
-	   buffer for more than one port and even use the same buffer for both
-	   input and output (see lv2:inPlaceBroken in lv2.ttl).
-
-	   If the plugin has the feature lv2:hardRTCapable then there are various
-	   things that the plugin MUST NOT do within the connect_port() function;
-	   see lv2core.ttl for details.
-
-	   connect_port() MUST be called at least once for each port before run()
-	   is called, unless that port is lv2:connectionOptional. The plugin must
-	   pay careful attention to the block size passed to run() since the block
-	   allocated may only just be large enough to contain the data, and is not
-	   guaranteed to remain constant between run() calls.
-
-	   connect_port() may be called more than once for a plugin instance to
-	   allow the host to change the buffers that the plugin is reading or
-	   writing. These calls may be made before or after activate() or
-	   deactivate() calls.
-
-	   @param instance Plugin instance containing the port.
-
-	   @param port Index of the port to connect. The host MUST NOT try to
-	   connect a port index that is not defined in the plugin's RDF data. If
-	   it does, the plugin's behaviour is undefined (a crash is likely).
-
-	   @param data_location Pointer to data of the type defined by the port
-	   type in the plugin's RDF data (e.g. an array of float for an
-	   lv2:AudioPort). This pointer must be stored by the plugin instance and
-	   used to read/write data when run() is called. Data present at the time
-	   of the connect_port() call MUST NOT be considered meaningful.
-	*/
-	void (*connect_port)(LV2_Handle instance,
-	                     uint32_t   port,
-	                     void *     data_location);
-
-	/**
-	   Initialise a plugin instance and activate it for use.
-
-	   This is separated from instantiate() to aid real-time support and so
-	   that hosts can reinitialise a plugin instance by calling deactivate()
-	   and then activate(). In this case the plugin instance MUST reset all
-	   state information dependent on the history of the plugin instance except
-	   for any data locations provided by connect_port(). If there is nothing
-	   for activate() to do then this field may be NULL.
-
-	   When present, hosts MUST call this function once before run() is called
-	   for the first time. This call SHOULD be made as close to the run() call
-	   as possible and indicates to real-time plugins that they are now live,
-	   however plugins MUST NOT rely on a prompt call to run() after
-	   activate().
-
-	   The host MUST NOT call activate() again until deactivate() has been
-	   called first. If a host calls activate(), it MUST call deactivate() at
-	   some point in the future. Note that connect_port() may be called before
-	   or after activate().
-	*/
-	void (*activate)(LV2_Handle instance);
-
-	/**
-	   Run a plugin instance for a block.
-
-	   Note that if an activate() function exists then it must be called before
-	   run(). If deactivate() is called for a plugin instance then run() may
-	   not be called until activate() has been called again.
-
-	   If the plugin has the feature lv2:hardRTCapable then there are various
-	   things that the plugin MUST NOT do within the run() function (see
-	   lv2core.ttl for details).
-
-	   As a special case, when `sample_count` is 0, the plugin should update
-	   any output ports that represent a single instant in time (e.g. control
-	   ports, but not audio ports). This is particularly useful for latent
-	   plugins, which should update their latency output port so hosts can
-	   pre-roll plugins to compute latency. Plugins MUST NOT crash when
-	   `sample_count` is 0.
-
-	   @param instance Instance to be run.
-
-	   @param sample_count The block size (in samples) for which the plugin
-	   instance must run.
-	*/
-	void (*run)(LV2_Handle instance,
-	            uint32_t   sample_count);
-
-	/**
-	   Deactivate a plugin instance (counterpart to activate()).
-
-	   Hosts MUST deactivate all activated instances after they have been run()
-	   for the last time. This call SHOULD be made as close to the last run()
-	   call as possible and indicates to real-time plugins that they are no
-	   longer live, however plugins MUST NOT rely on prompt deactivation. If
-	   there is nothing for deactivate() to do then this field may be NULL
-
-	   Deactivation is not similar to pausing since the plugin instance will be
-	   reinitialised by activate(). However, deactivate() itself MUST NOT fully
-	   reset plugin state. For example, the host may deactivate a plugin, then
-	   store its state (using some extension to do so).
-
-	   Hosts MUST NOT call deactivate() unless activate() was previously
-	   called. Note that connect_port() may be called before or after
-	   deactivate().
-	*/
-	void (*deactivate)(LV2_Handle instance);
-
-	/**
-	   Clean up a plugin instance (counterpart to instantiate()).
-
-	   Once an instance of a plugin has been finished with it must be deleted
-	   using this function. The instance handle passed ceases to be valid after
-	   this call.
-
-	   If activate() was called for a plugin instance then a corresponding call
-	   to deactivate() MUST be made before cleanup() is called. Hosts MUST NOT
-	   call cleanup() unless instantiate() was previously called.
-	*/
-	void (*cleanup)(LV2_Handle instance);
-
-	/**
-	   Return additional plugin data defined by some extenion.
-
-	   A typical use of this facility is to return a struct containing function
-	   pointers to extend the LV2_Descriptor API.
-
-	   The actual type and meaning of the returned object MUST be specified
-	   precisely by the extension. This function MUST return NULL for any
-	   unsupported URI. If a plugin does not support any extension data, this
-	   field may be NULL.
-
-	   The host is never responsible for freeing the returned value.
-	*/
-	const void * (*extension_data)(const char * uri);
-} LV2_Descriptor;
-
-/**
-   Helper macro needed for LV2_SYMBOL_EXPORT when using C++.
-*/
-#ifdef __cplusplus
-#    define LV2_SYMBOL_EXTERN extern "C"
-#else
-#    define LV2_SYMBOL_EXTERN
-#endif
-
-/**
-   Put this (LV2_SYMBOL_EXPORT) before any functions that are to be loaded
-   by the host as a symbol from the dynamic library.
-*/
-#ifdef _WIN32
-#    define LV2_SYMBOL_EXPORT LV2_SYMBOL_EXTERN __declspec(dllexport)
-#else
-#    define LV2_SYMBOL_EXPORT LV2_SYMBOL_EXTERN __attribute__((visibility("default")))
-#endif
-
-/**
-   Prototype for plugin accessor function.
-
-   Plugins are discovered by hosts using RDF data (not by loading libraries).
-   See http://lv2plug.in for details on the discovery process, though most
-   hosts should use an existing library to implement this functionality.
-
-   This is the simple plugin discovery API, suitable for most statically
-   defined plugins.  Advanced plugins that need access to their bundle during
-   discovery can use lv2_lib_descriptor() instead.  Plugin libraries MUST
-   include a function called "lv2_descriptor" or "lv2_lib_descriptor" with
-   C-style linkage, but SHOULD provide "lv2_descriptor" wherever possible.
-
-   When it is time to load a plugin (designated by its URI), the host loads the
-   plugin's library, gets the lv2_descriptor() function from it, and uses this
-   function to find the LV2_Descriptor for the desired plugin.  Plugins are
-   accessed by index using values from 0 upwards.  This function MUST return
-   NULL for out of range indices, so the host can enumerate plugins by
-   increasing `index` until NULL is returned.
-
-   Note that `index` has no meaning, hosts MUST NOT depend on it remaining
-   consistent between loads of the plugin library.
-*/
-LV2_SYMBOL_EXPORT
-const LV2_Descriptor * lv2_descriptor(uint32_t index);
-
-/**
-   Type of the lv2_descriptor() function in a library (old discovery API).
-*/
-typedef const LV2_Descriptor *
-(*LV2_Descriptor_Function)(uint32_t index);
-
-/**
-   Handle for a library descriptor.
-*/
-typedef void* LV2_Lib_Handle;
-
-/**
-   Descriptor for a plugin library.
-
-   To access a plugin library, the host creates an LV2_Lib_Descriptor via the
-   lv2_lib_descriptor() function in the shared object.
-*/
-typedef struct {
-	/**
-	   Opaque library data which must be passed as the first parameter to all
-	   the methods of this struct.
-	*/
-	LV2_Lib_Handle handle;
-
-	/**
-	   The total size of this struct.  This allows for this struct to be
-	   expanded in the future if necessary.  This MUST be set by the library to
-	   sizeof(LV2_Lib_Descriptor).  The host MUST NOT access any fields of this
-	   struct beyond get_plugin() unless this field indicates they are present.
-	*/
-	uint32_t size;
-
-	/**
-	   Destroy this library descriptor and free all related resources.
-	*/
-	void (*cleanup)(LV2_Lib_Handle handle);
-
-	/**
-	   Plugin accessor.
-
-	   Plugins are accessed by index using values from 0 upwards.  Out of range
-	   indices MUST result in this function returning NULL, so the host can
-	   enumerate plugins by increasing `index` until NULL is returned.
-	*/
-	const LV2_Descriptor * (*get_plugin)(LV2_Lib_Handle handle,
-	                                     uint32_t       index);
-} LV2_Lib_Descriptor;
-
-/**
-   Prototype for library accessor function.
-
-   This is the more advanced discovery API, which allows plugin libraries to
-   access their bundles during discovery, which makes it possible for plugins to
-   be dynamically defined by files in their bundle.  This API also has an
-   explicit cleanup function, removing any need for non-portable shared library
-   destructors.  Simple plugins that do not require these features may use
-   lv2_descriptor() instead.
-
-   This is the entry point for a plugin library.  Hosts load this symbol from
-   the library and call this function to obtain a library descriptor which can
-   be used to access all the contained plugins.  The returned object must not
-   be destroyed (using LV2_Lib_Descriptor::cleanup()) until all plugins loaded
-   from that library have been destroyed.
-*/
-LV2_SYMBOL_EXPORT
-const LV2_Lib_Descriptor *
-lv2_lib_descriptor(const char *               bundle_path,
-                   const LV2_Feature *const * features);
-
-/**
-   Type of the lv2_lib_descriptor() function in an LV2 library.
-*/
-typedef const LV2_Lib_Descriptor *
-(*LV2_Lib_Descriptor_Function)(const char *               bundle_path,
-                               const LV2_Feature *const * features);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LV2_H_INCLUDED */
-
-/**
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2_util.h b/lv2/lv2plug.in/ns/lv2core/lv2_util.h
deleted file mode 100644
index 561e201..0000000
--- a/lv2/lv2plug.in/ns/lv2core/lv2_util.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
-  Copyright 2016 David Robillard <http://drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-/**
-   @defgroup util Utilities
-   @ingroup lv2core
-   @{
-*/
-
-#include <string.h>
-
-#include "lv2/lv2plug.in/ns/lv2core/lv2.h"
-
-#ifdef __cplusplus
-extern "C" {
-#else
-#    include <stdbool.h>
-#endif
-
-/**
-   Return the data for a feature in a features array.
-
-   If the feature is not found, NULL is returned.  Note that this function is
-   only useful for features with data, and can not detect features that are
-   present but have NULL data.
-*/
-static inline void*
-lv2_features_data(const LV2_Feature*const* features,
-                  const char* const        uri)
-{
-	if (features) {
-		for (const LV2_Feature*const* f = features; *f; ++f) {
-			if (!strcmp(uri, (*f)->URI)) {
-				return (*f)->data;
-			}
-		}
-	}
-	return NULL;
-}
-
-/**
-   Query a features array.
-
-   This function allows getting several features in one call, and detect
-   missing required features, with the same caveat of lv2_features_data().
-
-   The arguments should be a series of const char* uri, void** data, bool
-   required, terminated by a NULL URI.  The data pointers MUST be initialized
-   to NULL.  For example:
-
-   @code
-   LV2_URID_Log* log = NULL;
-   LV2_URID_Map* map = NULL;
-   const char* missing = lv2_features_query(
-        features,
-        LV2_LOG__log,  &log, false,
-        LV2_URID__map, &map, true,
-        NULL);
-   @endcode
-
-   @return NULL on success, otherwise the URI of this missing feature.
-*/
-static inline const char*
-lv2_features_query(const LV2_Feature* const* features, ...)
-{
-	va_list args;
-	va_start(args, features);
-
-	const char* uri = NULL;
-	while ((uri = va_arg(args, const char*))) {
-		void** data     = va_arg(args, void**);
-		bool   required = va_arg(args, int);
-
-		*data = lv2_features_data(features, uri);
-		if (required && !*data) {
-			return uri;
-		}
-	}
-
-	return NULL;
-}
-
-#ifdef __cplusplus
-}  /* extern "C" */
-#endif
-
-/**
-   @}
-   @}
-*/
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2core.doap.ttl b/lv2/lv2plug.in/ns/lv2core/lv2core.doap.ttl
deleted file mode 100644
index 2f90f31..0000000
--- a/lv2/lv2plug.in/ns/lv2core/lv2core.doap.ttl
+++ /dev/null
@@ -1,201 +0,0 @@
-@prefix dcs: <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/lv2core>
-	a doap:Project ;
-	rdfs:seeAlso <meta.ttl> ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:name "LV2" ;
-	doap:homepage <http://lv2plug.in> ;
-	doap:created "2004-04-21" ;
-	doap:shortdesc "An audio plugin interface specification." ;
-	doap:programming-language "C" ;
-	doap:developer <http://plugin.org.uk/swh.xrdf#me> ,
-		<http://drobilla.net/drobilla#me> ;
-	doap:maintainer <http://drobilla.net/drobilla#me> ;
-	doap:release [
-		doap:revision "15.0" ;
-		doap:created "2017-03-19" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2:MIDIPlugin class."
-			]
-		]
-	] , [
-		doap:revision "14.0" ;
-		doap:created "2016-09-18" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2_util.h with lv2_features_data() and lv2_features_query()."
-			] , [
-				rdfs:label "Add lv2:enabled designation."
-			]
-		]
-	] , [
-		doap:revision "12.4" ;
-		doap:created "2015-04-07" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.12.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Relax domain of lv2:minimum lv2:maximum and lv2:default so they can be used to describe properties/parameters as well."
-			] , [
-				rdfs:label "Add extern C and visibility attribute to LV2_SYMBOL_EXPORT."
-			] , [
-				rdfs:label "Add lv2:isSideChain port property."
-			]
-		]
-	] , [
-		doap:revision "12.2" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Clarify lv2_descriptor() and lv2_lib_descriptor() documentation."
-			]
-		]
-	] , [
-		doap:revision "12.0" ;
-		doap:created "2014-01-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2:prototype for property inheritance."
-			]
-		]
-	] , [
-		doap:revision "10.0" ;
-		doap:created "2013-02-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add lv2:EnvelopePlugin class."
-			] , [
-				rdfs:label "Add lv2:control for designating primary event-based control ports."
-			] , [
-				rdfs:label "Set range of lv2:designation to lv2:Designation."
-			] , [
-				rdfs:label "Make lv2:Parameter rdfs:subClassOf rdf:Property."
-			] , [
-				rdfs:label "Reserve minor version 0 for unstable development plugins."
-			]
-		]
-	] , [
-		doap:revision "8.2" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Use consistent label style."
-			]
-		]
-	] , [
-		doap:revision "8.0" ;
-		doap:created "2012-04-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix LV2_SYMBOL_EXPORT and lv2_descriptor prototype for Windows."
-			] , [
-				rdfs:label "Add metadata concept of a designation, a channel or parameter description which can be assigned to ports for more intelligent use by hosts."
-			] , [
-				rdfs:label "Add new discovery API which allows libraries to read bundle files during discovery, makes library construction/destruction explicit, and adds extensibility to prevent future breakage."
-			] , [
-				rdfs:label "Relax the range of lv2:index so it can be used for things other than ports."
-			] , [
-				rdfs:label "Remove lv2:Resource, which turned out to be meaningless."
-			] , [
-				rdfs:label "Add lv2:CVPort."
-			] , [
-				rdfs:label "Merge with unified LV2 package."
-			]
-		]
-	] , [
-		doap:revision "6.0" ;
-		doap:created "2011-11-21" ;
-		doap:file-release <http://lv2plug.in/spec/lv2core-6.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Rename core.lv2 and lv2.ttl to lv2core.lv2 and lv2core.ttl to adhere to modern conventions."
-			] , [
-				rdfs:label "Add lv2:extensionData and lv2:ExtensionData for plugins to indicate that they support some URI for extension_data()."
-			] , [
-				rdfs:label "Remove lv2config in favour of the simple convention that specifications install headers to standard URI-based paths."
-			] , [
-				rdfs:label "Switch to the ISC license, a simple BSD-style license (with permission of all contributors to lv2.h and its ancestor, ladspa.h)."
-			] , [
-				rdfs:label "Make lv2core.ttl a valid OWL 2 DL ontology."
-			] , [
-				rdfs:label "Improve documentation."
-			]
-		]
-	] , [
-		doap:revision "4.0" ;
-		doap:created "2011-03-18" ;
-		doap:file-release <http://lv2plug.in/spec/lv2core-4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Make doap:license suggested, but not required (for wrappers)."
-			] , [
-				rdfs:label "Define lv2:binary (MUST be in manifest.ttl)."
-			] , [
-				rdfs:label "Define lv2:minorVersion and lv2:microVersion (MUST be in manifest.ttl)."
-			] , [
-				rdfs:label "Define lv2:documentation and use it to document lv2core."
-			] , [
-				rdfs:label "Add lv2:FunctionPlugin and lv2:ConstantPlugin classes."
-			] , [
-				rdfs:label "Move lv2:AmplifierPlugin under lv2:DynamicsPlugin."
-			] , [
-				rdfs:label "Loosen domain of lv2:optionalFeature and lv2:requiredFeature (to allow re-use in extensions)."
-			] , [
-				rdfs:label "Add generic lv2:Resource and lv2:PluginBase classes."
-			] , [
-				rdfs:label "Fix definition of lv2:minimum etc. (used for values, not scale points)."
-			] , [
-				rdfs:label "More precisely define properties with OWL."
-			] , [
-				rdfs:label "Move project metadata to manifest."
-			] , [
-				rdfs:label "Add lv2:enumeration port property."
-			] , [
-				rdfs:label "Define run() pre-roll special case (sample_count == 0)."
-			]
-		]
-	] , [
-		doap:revision "3.0" ;
-		doap:created "2008-11-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2core-3.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Require that serialisations refer to ports by symbol rather than index."
-			] , [
-				rdfs:label "Minor stylistic changes to lv2.ttl."
-			] , [
-				rdfs:label "No header changes."
-			]
-		]
-	] , [
-		doap:revision "2.0" ;
-		doap:created "2008-02-10" ;
-		doap:file-release <http://lv2plug.in/spec/lv2core-2.0.tar.gz> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release."
-			]
-		]
-	] .
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2core.pc.in b/lv2/lv2plug.in/ns/lv2core/lv2core.pc.in
deleted file mode 100644
index 96e5169..0000000
--- a/lv2/lv2plug.in/ns/lv2core/lv2core.pc.in
+++ /dev/null
@@ -1,10 +0,0 @@
-prefix=@PREFIX@
-exec_prefix=@EXEC_PREFIX@
-libdir=@LIBDIR@
-includedir=@INCLUDEDIR@
-
-Name: lv2core
-Version: @LV2CORE_VERSION@
-Description: An audio plugin interface specification.
-Libs:
-Cflags: -I${includedir}
diff --git a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl b/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
deleted file mode 100644
index dd3e6bd..0000000
--- a/lv2/lv2plug.in/ns/lv2core/lv2core.ttl
+++ /dev/null
@@ -1,1053 +0,0 @@
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
-
-lv2:Specification
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf doap:Project ;
-	lv2:documentation """
-<p>An LV2 specification (i.e. this specification, or an LV2 extension).</p>
-
-<p>Specification data, like plugin data, is distributed in bundles
-so hosts may discover <em>all</em> present LV2 data.</p>
-""" .
-
-lv2:documentation
-	a rdf:Property ,
-		owl:AnnotationProperty ;
-	rdfs:range rdfs:Literal ;
-	rdfs:label "documentation" ;
-	rdfs:seeAlso <http://www.w3.org/TR/xhtml-basic/> ;
-	lv2:documentation """
-<p>Relates a Resource to documentation markup. The value of this property
-MUST be a string literal which is a valid XHTML Basic 1.1 fragment suitable
-for use as the content of the &lt;body&gt; element. This can be used by
-hosts to provide rich online documentation or by tools to generate external
-documentation pages. The standard language tagging facility of RDF can be
-used to provide multi-lingual documentation.</p>
-<p>XHTML Basic is a W3C Recommendation which defines a basic subset of XHTML
-intended to be reasonable to implement with limited resources (e.g. on embedded
-devices). See <a href="http://www.w3.org/TR/xhtml-basic/#s_xhtmlmodules"
->XHTML Basic, Section 3</a> for a list of legal tags.</p>
-""" .
-
-<http://lv2plug.in/ns/lv2core>
-	a owl:Ontology ;
-	rdfs:seeAlso <lv2.h> ,
-		<lv2_util.h> ,
-		<lv2core.doap.ttl> ;
-	lv2:documentation """
-<p>LV2 is an interface for writing audio processors, or <q>plugins</q>, in
-C/C++ which can be dynamically loaded into many applications, or <q>hosts</q>.
-This <q>core</q> specification is simple and minimal, but is designed so that
-<q>extensions</q> can be defined to add more advanced features, making it
-possibly to implement nearly any feature imaginable.</p>
-
-<p>LV2 maintains a strong distinction between <q>code</q> and <q>data</q>.
-Plugin code is in a shared library, while data is in a companion data file
-written in <a href="http://www.w3.org/TeamSubmission/turtle/">Turtle</a>.
-Code, data, and any other resources (e.g. waveforms) are shipped together in a
-<q>bundle</q> directory.  The code contains only the executable portions of the
-plugin which inherently <em>must</em> be written in code.  All other data is
-provided in the data file(s).  This makes plugin data flexible and extensible,
-and allows the host to do everything but run the plugin without loading or
-executing any code.  Among other advantages, this makes hosts more robust
-(broken plugins can't crash a host during discovery) and allows generic tools
-and non-C programs to work with LV2 data.  LV2 itself and extensions are
-distributed in a similar way.</p>
-
-<p>An LV2 plugin library is suitable for dynamic loading (e.g. via
-<code>dlopen()</code>) and provides one or more plugin descriptors via
-<code>lv2_descriptor()</code> or <code>lv2_lib_descriptor()</code>.  These can
-be instantiated to create plugin <q>instances</q>, which can be run directly on
-data or connected together to perform advanced signal processing tasks.</p>
-
-<p>Plugins communicate via <q>ports</q>, which can transmit any type of data.
-Data is processed by first <q>connecting</q> each port to a buffer, then
-repeatedly calling a plugin's <code>run()</code> method to process blocks of
-data.</p>
-
-<p>This core specification defines two types of port, equivalent to those in <a
-href="http://www.ladspa.org/">LADSPA</a>: lv2:ControlPort and lv2:AudioPort.
-Audio ports contain arrays with one <code>float</code> element per sample,
-allowing a block of audio to be processed in a single call to
-<code>run()</code>.  Control ports contain single <code>float</code> values,
-which are fixed and valid for the duration of the call to <code>run()</code>.
-Thus the <q>control rate</q> is determined by the block size, which is
-controlled by the host (and not necessarily constant).</p>
-
-<h3>Threading Rules</h3>
-
-<p>To faciliate use in multi-threaded programs, LV2 functions are partitioned
-into several threading classes:</p>
-
-<table>
-<tr><th>Discovery Class</th>
-    <th>Instantiation Class</th>
-    <th>Audio Class</th></tr>
-<tr><td>lv2_descriptor()</td>
-    <td>LV2_Descriptor::instantiate()</td>
-    <td>LV2_Descriptor::run()</td></tr>
-<tr><td>lv2_lib_descriptor()</td>
-    <td>LV2_Descriptor::cleanup()</td>
-    <td>LV2_Descriptor::connect_port()</td></tr>
-<tr><td>LV2_Descriptor::extension_data()</td>
-    <td>LV2_Descriptor::activate()</td><td></td></tr>
-<tr><td></td><td>LV2_Descriptor::deactivate()</td><td></td></tr>
-</table>
-
-<p>The rules that hosts MUST follow are:</p>
-<ul>
-<li>When any function is running for a plugin instance,
-no other function in the same class may run for that instance.</li>
-<li>When a <em>Discovery</em> function is running,
-no other functions in the same shared object file may run.</li>
-<li>When an <em>Instantiation</em> function is running for a plugin instance,
-no other functions for that instance may run.</li>
-</ul>
-
-<p>Any simultaneous calls that are not explicitly forbidden by these rules are
-allowed. For example, a host may call <code>run()</code> for two different
-plugin instances simultaneously.</p>
-
-<p>Plugin functions in any class MUST NOT manipulate any state which might
-affect other plugin or host code, e.g. by using non-reentrant global
-functions.</p>
-
-<p>Extensions to this specification which add new functions MUST declare in
-which of these classes the functions belong, define new classes for them, or
-otherwise precisely describe their threading rules.</p>
-""" .
-
-lv2:PluginBase
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Plugin Base" ;
-	lv2:documentation """
-<p>An abstract plugin-like resource that MAY not actually be an LV2 plugin
-(e.g. may not actually have a plugin binary).</p>
-
-<p>PluginBase SHOULD be used as a base type for any resource that may have
-ports or otherwise mimic the structure of a Plugin (e.g. a preset), since
-hosts and other tools already <q>understand</q> this structure.</p>
-""" .
-
-lv2:Plugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:PluginBase ;
-	rdfs:label "Plugin" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty doap:name ;
-		owl:someValuesFrom rdf:PlainLiteral ;
-		rdfs:comment "A plugin MUST have at least one untranslated doap:name." ;
-	] ;
-	lv2:documentation """
-<p>The class which represents an LV2 plugin.</p>
-
-<p>To be discovered by hosts, plugins MUST explicitly have rdf:type lv2:Plugin
-listed in their bundle's manifest, e.g.:</p>
-<pre class="turtle-code">
-&lt;http://example.org/my-plugin&gt; a lv2:Plugin .
-</pre>
-
-<p>Plugins SHOULD have a doap:license property whenever possible. The doap:name
-property should be at most a few words in length using title capitalization,
-e.g. <q>Tape Delay Unit</q>. Use doap:shortdesc or doap:description for more
-detailed descriptions.</p>
-""" .
-
-lv2:Port
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Port" ;
-	rdfs:subClassOf [
-		a owl:Restriction ;
-		owl:onProperty lv2:index ;
-		owl:cardinality 1 ;
-		rdfs:comment "A port MUST have exactly one lv2:index." ;
-	] , [
-		a owl:Restriction ;
-		owl:onProperty lv2:symbol ;
-		owl:cardinality 1 ;
-		rdfs:comment "A port MUST have exactly one lv2:symbol." ;
-	] , [
-		a owl:Restriction ;
-		owl:onProperty lv2:name ;
-		owl:minCardinality 1 ;
-		rdfs:comment "A port MUST have at least one lv2:name." ;
-	] ;
-	lv2:documentation """
-<p>The class which represents an LV2 port.</p>
-
-<p>All LV2 port descriptions MUST have a rdf:type that is one of lv2:Port
-lv2:InputPort or lv2:OutputPort. Additionally there MUST be at least one other
-rdf:type which more precisely describes type of the port
-(e.g. lv2:AudioPort).</p>
-
-<p>Hosts that do not support a specific port class MUST NOT instantiate the
-plugin, unless that port has the connectionOptional property set (in which case
-the host can simply <q>connect</q> that port to NULL). If a host is interested
-in plugins to insert in a certain signal path (e.g. stereo audio), it SHOULD
-consider all the classes of a port to determine which ports are most suitable
-for connection (e.g. by ignoring ports with additional classes the host does
-not recognize).</p>
-
-<p>A port has two identifiers: a (numeric) index, and a (textual) symbol.
-The index can be used as an identifier at run-time, but persistent references
-to ports (e.g. in a saved preset) MUST use the symbol. A symbol is guaranteed
-to refer to the same port on all plugins with a given URI. An index does NOT
-necessarily refer to the same port on all plugins with a given URI (i.e. the
-index for a port may differ between plugin binaries).</p>
-""" .
-
-lv2:InputPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Input Port" ;
-	rdfs:comment """Ports of this type will be connected to a pointer to some value, which will be read by the plugin during their run method.""" .
-
-lv2:OutputPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Output Port" ;
-	rdfs:comment """Ports of this type will be connected to a pointer to some value, which will be written to by the plugin during their run method.""" .
-
-lv2:ControlPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Control Port" ;
-	lv2:documentation """
-<p>Ports of this type will be connected to a pointer to a single value of C
-type <code>float</code>.</p>
-
-""" .
-
-lv2:AudioPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "Audio Port" ;
-	lv2:documentation """
-<p>Ports of this type will be connected to an array of length sample_count
-with elements of C type <code>float</code>.</p>
-""" .
-
-lv2:CVPort
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Port ;
-	rdfs:label "CV Port" ;
-	lv2:documentation """
-<p>Ports of this type have the same buffer format as an lv2:AudioPort, except
-the buffer represents audio-rate control data rather than audio.  Like an
-lv2:ControlPort, a CVPort SHOULD have properties describing its value
-(e.g. lv2:minimum, lv2:maximum, and lv2:default), and may be presented to the
-user as a control.</p>
-
-<p>It is generally safe to connect an audio output to a CV input, but not vice
-versa.  Hosts SHOULD take care to prevent data from a CVPort port from being
-used as audio.</p>
-""" .
-
-lv2:port
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain lv2:PluginBase ;
-	rdfs:range lv2:Port ;
-	rdfs:label "port" ;
-	rdfs:comment "A port (input or output) on this plugin." .
-
-lv2:project
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range doap:Project ;
-	rdfs:label "project" ;
-	lv2:documentation """
-<p>The project this is a component of.</p>
-
-<p>This property provides a way to group plugins and/or related resources.  A
-project may have useful metadata common to all plugins (such as homepage,
-author, version history) which would be wasteful to list separately for each
-plugin.</p>
-
-<p>Grouping via projects also allows users to find plugins in hosts by project,
-which is often how they are remembered.  For this reason, a project that
-contains plugins SHOULD always have a doap:name.  It is also a good idea for
-each plugin and the project itself to have an lv2:symbol property, which allows
-nice quasi-global identifiers for plugins, e.g. <q>myproj.superamp</q> which
-can be useful for display or fast user entry.</p>
-""" .
-
-lv2:prototype
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:label "prototype" ;
-	lv2:documentation """
-<p>The prototype to inherit properties from.</p>
-
-<p>This property can be used to <q>include</q> common properties in several
-descriptions.  If a plugin has a prototype, then the host must load all the
-properties for the prototype as if they were properties of the plugin.  That
-is, if <code>:plug lv2:prototype :prot</code>, then for each triple <code>:prot
-p o</code>, the triple <code>:plug p o</code> should be loaded.</p>
-
-<p>This facility is useful for distributing text-only plugins that rely on a
-common binary, by referring to a prototype which is installed by the
-corresponding software, along with the plugin binary.</p>
-""" .
-
-lv2:minorVersion
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "minor version" ;
-	lv2:documentation """
-<p>The minor version of an LV2 Resource.  This, along with lv2:microVersion, is
-used to distinguish between different versions of the <q>same</q> resource,
-e.g. to load only the bundle with the most recent version of a plugin.  An LV2
-version has a minor and micro number with the usual semantics:</p>
-
-<ul>
-<li>The minor version MUST be incremented when backwards (but not
-forwards) compatible additions are made, e.g. the addition of a port to a
-plugin.</li>
-
-<li>The micro version is incremented for changes which do not affect
-compatibility at all, e.g. bug fixes or documentation updates.</li>
-</ul>
-
-<p>Note there is deliberately no major version; all versions with the same URI
-are compatible by definition.  Replacing a resource with a newer version of
-that resource MUST NOT break anything.  If a change violates this rule, then
-the URI of the resource (which serves as the major version) MUST be
-changed.</p>
-
-<p>Plugins and extensions MUST adhere to at least the following rules:</p>
-<ul>
-<li>All versions of a plugin with a given URI MUST have the <q>same</q> set of
-mandatory (i.e. not lv2:connectionOptional) ports with respect to lv2:symbol
-and rdf:type.  In other words, every port on a particular version is guaranteed
-to exist on a future version with same lv2:symbol and at least those
-rdf:types.</li>
-
-<li>New ports MAY be added without changing the plugin URI if and only if they
-are lv2:connectionOptional and the minor version is incremented.</li>
-
-<li>The minor version MUST be incremented if the index of any port (identified
-by its symbol) is changed.</li>
-
-<li>All versions of a specification MUST be compatible in the sense that an
-implementation of the new version can interoperate with an implementation of
-any previous version.</li>
-</ul>
-
-<p>Anything that depends on a specific version of a plugin (e.g. a
-serialisation that references ports by index) MUST refer to the plugin by both
-URI and version.  However, implementations should be tolerant and extensions
-should be designed such that there is no need to do this (e.g. indices should
-only be meaningful for a particular plugin <em>instance</em> at run-time).</p>
-
-<p>When hosts discover several installed versions of a resource, they SHOULD
-warn the user and load only the most recent version.</p>
-
-<p>An odd minor <em>or</em> micro version, or minor version zero, indicates
-that the resource is a development version.  Hosts and tools SHOULD clearly
-indicate this wherever appropriate.  Minor version zero is a special case for
-pre-release development of plugins, or experimental plugins that are not
-intended for stable use at all.  Hosts SHOULD NOT expect such a plugin to
-remain compatible with any future version.  If possible, hosts SHOULD hide such
-plugins from users unless an <q>experimental</q> option is enabled.</p>
-""" .
-
-lv2:microVersion
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "micro version" ;
-	lv2:documentation """
-<p>The micro component of a Resource's version.</p>
-
-<p>Releases of plugins and extensions MUST be explicitly versioned. Correct
-version numbers MUST always be maintained for any versioned resource that is
-published. For example, after a release, if a change is made in the development
-version in source control, the micro version MUST be incremented (to an odd
-number) to distinguish this modified version from the previous release.</p>
-
-<p>This property describes half of a resource version. For detailed
-documentation on LV2 resource versioning, see lv2:minorVersion.</p>
-""" .
-
-lv2:binary
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range owl:Thing ;
-	rdfs:label "binary" ;
-	lv2:documentation """
-<p>The binary of an LV2 resource. The value of this property must be a URI that
-resolves to a shared library object (the actual type of this library is system
-specific).</p>
-
-<p>This is a required property of a Plugin which MUST be included in the
-bundle's manifest.ttl file. The lv2:binary of an lv2:Plugin is the shared
-object containing the <code>lv2_descriptor()</code> or
-<code>lv2_lib_descriptor()</code> function which can be used to access the
-descriptor for that plugin. This property may be used similarly by extensions
-to relate other resources to their implementations.</p>
-""" .
-
-lv2:appliesTo
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range lv2:Plugin ;
-	rdfs:label "applies to" ;
-	lv2:documentation """
-<p>Specifies that a resource is related to a plugin. This is primarily intended
-for discovery purposes: bundles that describe resources that work with
-particular plugins (e.g. presets or user interfaces) SHOULD use this predicate
-in manifest.ttl to relate the resource to the applicable
-plugin(s), e.g.:</p>
-<pre class="turtle-code">
-&lt;thing&gt;
-    a             ext:Thing ;
-    lv2:appliesTo &lt;plugin&gt; ;
-    rdfs:seeAlso  &lt;thing.ttl&gt; .
-</pre>
-
-<p>Particularly for large amounts of data, this is preferable to
-extending the plugin description with rdfs:seeAlso since the host may choose
-if/when to load the data, knowing that it describes an additional resource and
-not the plugin itself.</p>
-""" .
-
-lv2:index
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:range xsd:unsignedInt ;
-	rdfs:label "index" ;
-	rdfs:comment "A non-negative zero-based 32-bit index." .
-
-lv2:Symbol
-	a rdfs:Datatype ;
-	owl:onDatatype xsd:string ;
-	owl:withRestrictions (
-		[
-			xsd:pattern "[_a-zA-Z][_a-zA-Z0-9]*"
-		]
-	) ;
-	rdfs:comment """A short restricted name used as a machine and human readable identifier.
-
-The first character must be one of _, a-z or A-Z and subsequent characters can be from _, a-z, A-Z and 0-9.  This is a valid C identifier, and compatible in most other contexts with restricted string identifiers (e.g. file paths).""" .
-
-lv2:symbol
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "symbol" ;
-	rdfs:range lv2:Symbol ,
-		rdf:PlainLiteral ;
-	lv2:documentation """
-<p>The value of this property MUST conform to the rules for lv2:Symbol, and
-MUST NOT have a language tag.</p>
-
-<p>A symbol is a unique identifier with respect to the parent (e.g. a port's
-symbol is a unique identifier with respect to its plugin).  The plugin author
-MUST change the plugin URI if a port symbol is changed or removed.</p>
-""" .
-
-lv2:name
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "name" ;
-	rdfs:range xsd:string ;
-	rdfs:comment """A display name for labeling in a user interface.  Unlike lv2:symbol this is unrestricted and may be translated.  The lv2:name MUST NOT be used as an identifier.
-
-This property is required for Ports, but MUST NOT be used by the host for port identification. The plugin author may change the values of this property without changing the Plugin URI.""" .
-
-lv2:shortName
-   a rdf:Property ,
-       owl:DatatypeProperty ;
-   rdfs:label "short name" ;
-   rdfs:range xsd:string ;
-   rdfs:comment """A short display name for labeling in a user interface.
-
-The same rules for port names apply here, with the exception that short names should not be longer than 16 characters.""" .
-
-lv2:Designation
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf rdf:Property ;
-	rdfs:label "Designation" ;
-	lv2:documentation """
-<p>The designation (or <q>assignment</q>) of an input or output.  A designation
-is metadata that describes the meaning or role of data.  By assigning a
-designation to a port using lv2:designation, the port's content becomes
-meaningful and can be used more intelligently by the host.</p>
-""" .
-
-lv2:Channel
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Designation ;
-	rdfs:label "Channel" ;
-	lv2:documentation """
-<p>A specific channel, e.g. <q>left</q> or <q>right</q>.  A channel may be
-audio, or another type such as a MIDI control stream.</p>
-""" .
-
-lv2:Parameter
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Designation ,
-		rdf:Property ;
-	rdfs:label "Parameter" ;
-	lv2:documentation """
-<p>A parameter, i.e. a recognized property.  A parameter is a designation for a
-control.</p>
-
-<p>A parameter defines the <em>meaning</em> of a control (not the
-<em>method</em> of conveying its value).  The standard way of exposing a plugin
-parameter is via an lv2:ControlPort, which can be given a parameter designation
-with lv2:designation.  Other methods, such as setting dynamic parameters via
-messages, are possible but not defined here.</p>
-""" .
-
-lv2:designation
-	a rdf:Property ,
-		owl:ObjectProperty ,
-		owl:FunctionalProperty ;
-	rdfs:range rdf:Property ;
-	rdfs:label "designation" ;
-	lv2:documentation """
-<p>Indicates a channel or parameter designation.</p>
-
-<p>This property is used to give the port's contents a well-defined meaning.
-For example, if a port has lv2:designation eg:gain, then the value of that port
-represents the eg:gain of the plugin instance.</p>
-
-<p>Ports should be given designations whenever a well-defined designation
-exists.  This allows the host to act more intelligently and/or provide a more
-effective user interface.  For example, if the plugin has a BPM parameter, the
-host may automatically set that parameter to the current tempo.</p>
-""" .
-
-lv2:latency
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:range xsd:nonNegativeInteger ;
-	rdfs:label "latency" ;
-	rdfs:comment "The latency introduced, in frames." .
-
-lv2:freeWheeling
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "free-wheeling" ;
-	rdfs:range xsd:boolean ;
-	lv2:documentation """
-<p>Whether or not processing is currently free-wheeling.  If true, this means
-that all processing is happening as quickly as possible, not in real-time.
-When free-wheeling there is no relationship between the passage of real
-wall-clock time and the passage of time in the data being processed (e.g. audio
-frames).</p>
-""" .
-
-lv2:enabled
-	a rdf:Property ,
-		owl:DatatypeProperty ;
-	rdfs:label "enabled" ;
-	rdfs:range xsd:int ;
-	lv2:documentation """
-<p>Whether or not processing is currently enabled, that is, not bypassed.</p>
-
-<p>If this value is greater than zero, the plugin processes normally.  If this
-value is zero, the plugin is expected to bypass all signals unmodified.  The
-plugin must provide a click-free transition between the enabled and disabled
-(bypassed) states.</p>
-
-<p>Values less than zero are reserved for future use (such as click-free
-insertion/removal of latent plugins), and should be treated like zero
-(bypassed) by current implementations.</p>
-""" .
-
-lv2:control
-	a lv2:Channel ;
-	rdfs:label "control" ;
-	lv2:documentation """
-<p>The primary control channel.  This should be used as the lv2:designation of
-ports that are used to send commands and receive responses.  Typically this
-will be an event port that supports some protocol, e.g. MIDI or LV2 Atoms.</p>
-""" .
-
-lv2:Point
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Point" ;
-	lv2:documentation """
-<p>A Point describes an interesting value in a Port's range (much like a labeled
-<q>notch</q> on a physical knob).</p>
-<ul>
-  <li>A Point MUST have at least one rdfs:label which is a string.</li>
-  <li>A Point MUST have exactly one rdf:value with a type that is compatible
-  with the type of the corresponding Port.</li>
-</ul>
-""" .
-
-lv2:ScalePoint
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Point ;
-	rdfs:label "Scale Point" ;
-	rdfs:comment "A single float Point (for control inputs)." .
-
-lv2:scalePoint
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range lv2:ScalePoint ;
-	rdfs:label "scale point" ;
-	rdfs:comment "A scale point of a port or parameter." .
-
-lv2:default
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "default" ;
-	rdfs:comment """The default value that the host SHOULD set this port to when there is no other information available.""" .
-
-lv2:minimum
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "minimum" ;
-	lv2:documentation """
-<p>A hint to the host for the minimum useful value that the port will use. This
-is a <q>soft</q> limit; the plugin is required to gracefully accept all values
-in the range of a port's data type.</p>
-""" .
-
-lv2:maximum
-	a rdf:Property ,
-		owl:DatatypeProperty ,
-		owl:FunctionalProperty ;
-	rdfs:label "maximum" ;
-	lv2:documentation """
-<p>A hint to the host for the maximum useful value that the port will use.
-This is a <q>soft</q> limit; the plugin is required to gracefully accept all
-values in the range of a port's data type.</p>
-""" .
-
-lv2:Feature
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Feature" ;
-	rdfs:comment """An additional feature which a plugin or other resource may use or require.""" .
-
-lv2:optionalFeature
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range lv2:Feature ;
-	rdfs:label "optional feature" ;
-	lv2:documentation """
-<p>Signifies that a plugin or other resource supports a certain feature. If
-the host supports this feature, it MUST pass its URI and any additional data to
-the plugin in LV2_Descriptor::instantiate(). The plugin MUST NOT fail to
-instantiate if an optional feature is not supported by the host.</p>
-""" .
-
-lv2:requiredFeature
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range lv2:Feature ;
-	rdfs:label "required feature" ;
-	lv2:documentation """
-<p>Signifies that a plugin or other resource requires a certain feature. If
-the host supports this feature, it MUST pass its URI and any additional data to
-the plugin in LV2_Descriptor::instantiate(). The plugin MUST fail to
-instantiate if a required feature is not present; hosts SHOULD always check
-this before attempting to instantiate a plugin (i.e. discovery by attempting to
-instantiate is strongly discouraged).</p>
-""" .
-
-lv2:ExtensionData
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Extension Data" ;
-	lv2:documentation """
-<p>Additional data and/or functions a plugin may return from
-LV2_Descriptor::extension_data() which can be used to add additional API beyond
-that defined by LV2_Descriptor.</p>
-""" .
-
-lv2:extensionData
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:range lv2:ExtensionData ;
-	rdfs:label "extension data" ;
-	lv2:documentation """
-<p>Signifies that a plugin provides additional data or functions (as defined by
-some extension) via LV2_Descriptor::instantiate().</p>
-""" .
-
-lv2:isLive
-	a lv2:Feature ;
-	rdfs:label "is live" ;
-	lv2:documentation """
-<p>Indicates that the plugin has a real-time dependency (e.g. queues data from
-a socket) and so its output must not be cached or subject to significant
-latency, and calls to the run method should be done in rapid succession. This
-property is not related to <q>hard real-time</q> execution requirements (see
-lv2:hardRTCapable).</p>
-""" .
-
-lv2:inPlaceBroken
-	a lv2:Feature ;
-	rdfs:label "in-place broken" ;
-	lv2:documentation """
-<p>Indicates that the plugin may cease to work correctly if the host elects to
-use the same data location for both input and output. Plugins that will fail
-to work correctly if ANY input port is connected to the same location as ANY
-output port MUST require this Feature. Doing so should be avoided as it makes
-it impossible for hosts to use the plugin to process data <q>in-place</q>.</p>
-""" .
-
-lv2:hardRTCapable
-	a lv2:Feature ;
-	rdfs:label "hard real-time capable" ;
-	lv2:documentation """
-<p>Indicates that the plugin is capable of running not only in a conventional
-host but also in a <q>hard real-time</q> environment. To qualify for this the
-plugin MUST satisfy all of the following:</p>
-<ol>
-<li>The plugin MUST NOT use malloc(), free() or other heap memory management
-    functions within its Audio class functions.</li>
-
-<li>The plugin MUST NOT attempt to make use of any library functions in its
-    Audio class functions, unless those functions themselves adhere to these
-    rules (i.e. are hard realtime safe). The plugin MAY assume the standard C
-    and C math library functions are safe.</li>
-
-<li>The plugin will not access files, devices, pipes, sockets, IPC or any other
-    mechanism that might result in process or thread blocking within its Audio
-    class functions.</li>
-
-<li>The plugin will take an amount of time to execute a run() call
-    approximately of form <code>A + B * sample_count</code> where <code>A</code>
-    and <code>B</code> depend on the machine and host in use. This amount of
-    time MUST NOT depend on input signals or plugin state.</li>
-</ol>
-<p>Note these rules apply to the connect_port() function as well as run().</p>
-""" .
-
-lv2:PortProperty
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:label "Port Property" ;
-	rdfs:comment """A property of this port that allows a host to make more sensible decisions (e.g. to provide a better interface).""" .
-
-lv2:portProperty
-	a rdf:Property ,
-		owl:ObjectProperty ;
-	rdfs:domain lv2:Port ;
-	rdfs:range lv2:PortProperty ;
-	rdfs:label "port property" ;
-	rdfs:comment """Relates Ports to PortProperties. The PortProperty may be ignored without catastrophic effects, though it may be useful e.g. for providing a sensible interface for the port.""" .
-
-lv2:connectionOptional
-	a lv2:PortProperty ;
-	rdfs:label "connection optional" ;
-	rdfs:comment """Indicates that this port does not have to be connected to valid data by the host. If it is to be disconnected then the port MUST set to NULL with a call to the connectPort method.""" .
-
-lv2:reportsLatency
-	a lv2:PortProperty ;
-	rdfs:label "reports latency" ;
-	lv2:documentation """
-<p>Indicates that the port is used to express the processing latency incurred
-by the plugin, expressed in samples. The latency may be affected by the current
-sample rate, plugin settings, or other factors, and may be changed by the
-plugin at any time. Where the latency is frequency dependent the plugin may
-choose any appropriate value. If a plugin introduces latency it MUST provide
-EXACTLY ONE port with this property set which informs the host of the
-<q>correct</q> latency. In <q>fuzzy</q> cases the value output should be the
-most reasonable based on user expectation of input/output alignment
-(eg. musical delay/echo plugins should not report their delay as latency, as it
-is an intentional effect).</p>
-""" .
-
-lv2:toggled
-	a lv2:PortProperty ;
-	rdfs:label "toggled" ;
-	lv2:documentation """
-<p>Indicates that the data item should be considered a Boolean toggle. Data
-less than or equal to zero should be considered <q>off</q> or <q>false</q>, and
-data above zero should be considered <q>on</q> or <q>true</q>.</p>
-""" .
-
-lv2:sampleRate
-	a lv2:PortProperty ;
-	rdfs:label "sample rate" ;
-	rdfs:comment """Indicates that any bounds specified should be interpreted as multiples of the sample rate. For instance, a frequency range from 0Hz to the Nyquist frequency (half the sample rate) could be requested by this property in conjunction with lv2:minimum 0.0 and lv2:maximum 0.5. Hosts that support bounds at all MUST support this property.""" .
-
-lv2:integer
-	a lv2:PortProperty ;
-	rdfs:label "integer" ;
-	rdfs:comment """Indicates that a port's reasonable values are integers (eg. a user interface would likely wish to provide a stepped control allowing only integer input). A plugin MUST operate reasonably even if such a port has a non-integer input.""" .
-
-lv2:enumeration
-	a lv2:PortProperty ;
-	rdfs:label "enumeration" ;
-	rdfs:comment """Indicates that a port's only reasonable values are the scale points defined for that port. A host SHOULD NOT allow a user to set the value of such a port to anything other than a scale point. However, a plugin MUST operate reasonably even if such a port has an input that is not a scale point, preferably by simply choosing the largest enumeration value less than or equal to the actual input value (i.e. round the input value down).""" .
-
-lv2:isSideChain
-	a lv2:PortProperty ;
-	rdfs:label "is side-chain" ;
-	rdfs:comment """Indicates that a port is a "sidechain", which affects the output somehow but should not be considered a main input.  Sidechain ports should be connectionOptional, and may be ignored by hosts.""" .
-
-lv2:GeneratorPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Generator" ;
-	rdfs:comment """Any plugin that generates sound internally, rather than processing its input.""" .
-
-lv2:InstrumentPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:GeneratorPlugin ;
-	rdfs:label "Instrument" ;
-	rdfs:comment """Any plugin that is intended to be played as a musical instrument.""" .
-
-lv2:OscillatorPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:GeneratorPlugin ;
-	rdfs:label "Oscillator" .
-
-lv2:UtilityPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Utility" ;
-	rdfs:comment """Includes things like mathematical functions and non-musical delays.""" .
-
-lv2:ConverterPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:UtilityPlugin ;
-	rdfs:label "Converter" ;
-	rdfs:comment """Any plugin that converts some form of input into a different form of output.""" .
-
-lv2:AnalyserPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:UtilityPlugin ;
-	rdfs:label "Analyser" ;
-	rdfs:comment """Any plugin that analyses input to output some useful information.""" .
-
-lv2:MixerPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:UtilityPlugin ;
-	rdfs:label "Mixer" ;
-	rdfs:comment """A plugin which mixes some number of inputs into some number of outputs.""" .
-
-lv2:SimulatorPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Simulator" ;
-	rdfs:comment """Plugins that aim to duplicate the effect of some environmental effect or musical equipment.""" .
-
-lv2:DelayPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Delay" ;
-	rdfs:comment """Plugins that intentionally delay their input signal as an effect.""" .
-
-lv2:ModulatorPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Modulator" .
-
-lv2:ReverbPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ,
-		lv2:SimulatorPlugin ,
-		lv2:DelayPlugin ;
-	rdfs:label "Reverb" .
-
-lv2:PhaserPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:ModulatorPlugin ;
-	rdfs:label "Phaser" .
-
-lv2:FlangerPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:ModulatorPlugin ;
-	rdfs:label "Flanger" .
-
-lv2:ChorusPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:ModulatorPlugin ;
-	rdfs:label "Chorus" .
-
-lv2:FilterPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Filter" .
-
-lv2:LowpassPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Lowpass" .
-
-lv2:BandpassPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Bandpass" .
-
-lv2:HighpassPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Highpass" .
-
-lv2:CombPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Comb" .
-
-lv2:AllpassPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Allpass" .
-
-lv2:EQPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:FilterPlugin ;
-	rdfs:label "Equaliser" .
-
-lv2:ParaEQPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:EQPlugin ;
-	rdfs:label "Parametric" .
-
-lv2:MultiEQPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:EQPlugin ;
-	rdfs:label "Multiband" .
-
-lv2:SpatialPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Spatial" ;
-	rdfs:comment """Plugins that manipulate the position of audio in space (e.g. panning,
-stereo width, surround encoding, etc.).""" .
-
-lv2:SpectralPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Spectral" ;
-	rdfs:comment """Plugins that alter the spectral properties (e.g. frequency) of audio.""" .
-
-lv2:PitchPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:SpectralPlugin ;
-	rdfs:label "Pitch Shifter" .
-
-lv2:AmplifierPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Amplifier" .
-
-lv2:EnvelopePlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Envelope" .
-
-lv2:DistortionPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Distortion" .
-
-lv2:WaveshaperPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DistortionPlugin ;
-	rdfs:label "Waveshaper" .
-
-lv2:DynamicsPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "Dynamics" ;
-	rdfs:comment """Plugins that alter the envelope or dynamic range of audio.""" .
-
-lv2:CompressorPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Compressor" .
-
-lv2:ExpanderPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Expander" .
-
-lv2:LimiterPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Limiter" .
-
-lv2:GatePlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:DynamicsPlugin ;
-	rdfs:label "Gate" .
-
-lv2:FunctionPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:UtilityPlugin ;
-	rdfs:label "Function" .
-
-lv2:ConstantPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:GeneratorPlugin ;
-	rdfs:label "Constant" .
-
-lv2:MIDIPlugin
-	a rdfs:Class ,
-		owl:Class ;
-	rdfs:subClassOf lv2:Plugin ;
-	rdfs:label "MIDI" .
diff --git a/lv2/lv2plug.in/ns/lv2core/manifest.ttl b/lv2/lv2plug.in/ns/lv2core/manifest.ttl
deleted file mode 100644
index d331434..0000000
--- a/lv2/lv2plug.in/ns/lv2core/manifest.ttl
+++ /dev/null
@@ -1,14 +0,0 @@
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://lv2plug.in/ns/lv2core>
-	a lv2:Specification ;
-	lv2:minorVersion 15 ;
-	lv2:microVersion 0 ;
-	rdfs:seeAlso <lv2core.ttl> .
-
-<http://lv2plug.in/ns/lv2>
-	a doap:Project ;
-	rdfs:seeAlso <meta.ttl> .
diff --git a/lv2/lv2plug.in/ns/lv2core/meta.ttl b/lv2/lv2plug.in/ns/lv2core/meta.ttl
deleted file mode 100644
index 8a78e64..0000000
--- a/lv2/lv2plug.in/ns/lv2core/meta.ttl
+++ /dev/null
@@ -1,213 +0,0 @@
-@prefix dcs:  <http://ontologi.es/doap-changeset#> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
-@prefix meta: <http://lv2plug.in/ns/meta#> .
-@prefix owl:  <http://www.w3.org/2002/07/owl#> .
-@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-
-<http://opensource.org/licenses/isc>
-	rdf:value """
-Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
-
-THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-""" .
-
-<http://lv2plug.in/ns/lv2>
-	a doap:Project ;
-	lv2:symbol "lv2" ;
-	doap:name "LV2" ;
-	doap:license <http://opensource.org/licenses/isc> ;
-	doap:shortdesc "The LV2 Plugin Interface Project" ;
-	doap:description "LV2 is a plugin standard for audio systems. It defines a minimal yet extensible C API for plugin code and a format for plugin bundles" ;
-	doap:created "2006-05-10" ;
-	doap:homepage <http://lv2plug.in/> ;
-	doap:mailing-list <http://lists.lv2plug.in/listinfo.cgi/devel-lv2plug.in> ;
-	doap:programming-language "C" ;
-	doap:repository [
-		a doap:SVNRepository ;
-		doap:location <http://lv2plug.in/repo>
-	] ;
-	doap:developer <http://drobilla.net/drobilla#me> ,
-		<http://plugin.org.uk/swh.xrdf#me> ;
-	doap:helper meta:larsl ,
-		meta:bmwiedemann ,
-		meta:gabrbedd ,
-		meta:daste ,
-		meta:kfoltman ,
-		meta:paniq ;
-	doap:release [
-		doap:revision "1.15.3" ;
-		doap:created "2018-09-22" ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Include waf sources and fix build with Python 3.7."
-			] , [
-				rdfs:label "eg-sampler: Add waveform display to UI."
-			] , [
-				rdfs:label "eg-midigate: Respond to \"all notes off\" MIDI message."
-			] , [
-				rdfs:label "Add lv2_validate utility."
-			]
-		]
-	] , [
-		doap:revision "1.14.0" ;
-		doap:created "2016-09-19" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.14.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "eg-scope: Don't feed back UI state updates."
-			] , [
-				rdfs:label "eg-sampler: Fix handling of state file paths."
-			] , [
-				rdfs:label "eg-sampler: Support thread-safe state restoration."
-			]
-		]
-	] , [
-		doap:revision "1.12.0" ;
-		doap:created "2015-04-07" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.12.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "eg-sampler: Support patch:Get, and request initial state from UI."
-			] , [
-				rdfs:label "eg-sampler: Add gain parameter."
-			] , [
-				rdfs:label "Fix merging of version histories in specification documentation."
-			] , [
-				rdfs:label "Improve API documentation."
-			] , [
-				rdfs:label "Simplify property restrictions by removing redundancy."
-			]
-		]
-	] , [
-		doap:revision "1.10.0" ;
-		doap:created "2014-08-08" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.10.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "lv2specgen: Display deprecated warning on classes marked owl:deprecated."
-			] , [
-				rdfs:label "Fix -Wconversion warnings in headers."
-			] , [
-				rdfs:label "Upgrade to waf 1.7.16."
-			]
-		]
-	] , [
-		doap:revision "1.8.0" ;
-		doap:created "2014-01-04" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.8.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add scope example plugin from Robin Gareus."
-			] , [
-				rdfs:label "lv2specgen: Fix links to externally defined terms."
-			] , [
-				rdfs:label "Install lv2specgen for use by other projects."
-			]
-		]
-	] , [
-		doap:revision "1.6.0" ;
-		doap:created "2013-08-09" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.6.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Fix port indices of metronome example."
-			] , [
-				rdfs:label "Fix lv2specgen usage from command line."
-			] , [
-				rdfs:label "Upgrade to waf 1.7.11."
-			]
-		]
-	] , [
-		doap:revision "1.4.0" ;
-		doap:created "2013-02-17" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.4.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Add metronome example plugin to demonstrate sample accurate tempo sync."
-			] , [
-				rdfs:label "Generate book-style HTML documentation from example plugins."
-			]
-		]
-	] , [
-		doap:revision "1.2.0" ;
-		doap:created "2012-10-14" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.2.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Move all project metadata for extensions (e.g. change log) to separate files to spare hosts from loading them during discovery."
-			] , [
-				rdfs:label "Use stricter datatype definitions conformant with the XSD and OWL specifications for better validation."
-			]
-		]
-	] , [
-		doap:revision "1.0.0" ;
-		doap:created "2012-04-16" ;
-		doap:file-release <http://lv2plug.in/spec/lv2-1.0.0.tar.bz2> ;
-		dcs:blame <http://drobilla.net/drobilla#me> ;
-		dcs:changeset [
-			dcs:item [
-				rdfs:label "Initial release as a unified project.  Projects can now simply depend on the pkg-config package 'lv2' for all official LV2 APIs."
-			] , [
-				rdfs:label "New extensions: atom, log, parameters, patch, port-groups, port-props, resize-port, state, time, worker."
-			]
-		]
-	] .
-
-<http://drobilla.net/drobilla#me>
-	a foaf:Person ;
-	foaf:name "David Robillard" ;
-	foaf:mbox <mailto:d@drobilla.net> ;
-	rdfs:seeAlso <http://drobilla.net/drobilla> .
-
-<http://plugin.org.uk/swh.xrdf#me>
-	a foaf:Person ;
-	foaf:name "Steve Harris" ;
-	foaf:mbox <mailto:steve@plugin.org.uk> ;
-	rdfs:seeAlso <http://plugin.org.uk/swh.xrdf> .
-
-meta:larsl
-	a foaf:Person ;
-	foaf:name "Lars Luthman" ;
-	foaf:mbox <mailto:lars.luthman@gmail.com> .
-
-meta:gabrbedd
-	a foaf:Person ;
-	foaf:name "Gabriel M. Beddingfield" ;
-	foaf:mbox <mailto:gabrbedd@gmail.com> .
-
-meta:daste
-	a foaf:Person ;
-	foaf:name "Stefano D'Angelo" ;
-	foaf:mbox <mailto:zanga.mail@gmail.com> .
-
-meta:kfoltman
-	a foaf:Person ;
-	foaf:name "Krzysztof Foltman" ;
-	foaf:mbox <mailto:wdev@foltman.com> .
-
-meta:paniq
-	a foaf:Person ;
-	foaf:name "Leonard Ritter" ;
-	foaf:mbox <mailto:paniq@paniq.org> .
-
-meta:harry
-	a foaf:Person ;
-	foaf:name "Harry van Haaren" ;
-	foaf:mbox <harryhaaren@gmail.com> .
-
-meta:bmwiedemann
-	a foaf:Person ;
-	foaf:name "Bernhard M. Wiedemann" ;
-	foaf:mbox <bwiedemann@suse.de> .
-
diff --git a/lv2/lv2plug.in/ns/lv2core/wscript b/lv2/lv2plug.in/ns/lv2core/wscript
deleted file mode 100644
index c70aa1d..0000000
--- a/lv2/lv2plug.in/ns/lv2core/wscript
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/usr/bin/env python
-import os
-
-from waflib.extras import autowaf as autowaf
-import waflib.Options as Options
-import glob
-
-# Version of this package (even if built as a child)
-LV2CORE_VERSION = '12.0'
-
-# Variables for 'waf dist'
-APPNAME = 'lv2core'
-VERSION = LV2CORE_VERSION
-
-# Mandatory variables
-top = '.'
-out = 'build'
-
-def options(opt):
-    opt.load('compiler_c')
-    autowaf.set_options(opt)
-    opt.add_option('--bundle-only', action='store_true', default=False,
-                   dest='bundle_only',
-                   help="Only install bundle (not header or pkg-config file)")
-    opt.add_option('--copy-headers', action='store_true', default=False,
-                   dest='copy_headers',
-                   help='Copy headers instead of linking to bundle')
-
-def configure(conf):
-    if not hasattr(os.path, 'relpath') and not Options.options.copy_headers:
-        conf.fatal(
-            'os.path.relpath missing, get Python 2.6 or use --copy-headers')
-
-    conf.load('compiler_c', cache=True)
-    conf.load('autowaf', cache=True)
-
-    autowaf.display_msg(conf, "LV2 bundle directory", conf.env['LV2DIR'])
-    print('')
-
-def build(bld):
-    # Header "library"
-    bld(export_includes = ['.'],
-        name            = 'liblv2core',
-        target          = 'lv2core')
-
-    # Bundle (data)
-    bld.install_files('${LV2DIR}/lv2core.lv2', bld.path.ant_glob('*.ttl'))
-
-    if not Options.options.bundle_only:
-        # Header
-        bld.install_files('${INCLUDEDIR}', 'lv2.h')
-        bld.install_files('${LV2DIR}/lv2core.lv2', 'lv2.h')
-        bld.install_files('${LV2DIR}/lv2core.lv2', 'lv2_util.h')
-
-        # Pkgconfig file
-        autowaf.build_pc(bld, 'LV2CORE', LV2CORE_VERSION, '', [])
-
-        # URI-like header include
-        include_dir = os.path.join(bld.env['INCLUDEDIR'], 'lv2/lv2plug.in/ns')
-        bundle_dir  = os.path.join(bld.env['LV2DIR'], 'lv2core.lv2')
-        if bld.env['COPY_HEADERS']:
-            bld.install_files(os.path.join(include_dir, 'lv2core'),
-                              bld.path.ant_glob('*.h'))
-        else:
-            bld.symlink_as(os.path.join(include_dir, 'lv2core'),
-                           os.path.relpath(bundle_dir, include_dir))
-
-def news(ctx):
-    path = ctx.path.abspath()
-    autowaf.write_news(APPNAME,
-                       glob.glob(os.path.join(path, '*.ttl')),
-                       os.path.join(path, 'NEWS'))
-
-def pre_dist(ctx):
-    # Write NEWS file in source directory
-    news(ctx)
-
-def post_dist(ctx):
-    # Delete generated NEWS file
-    try:
-        os.remove(os.path.join(ctx.path.abspath(), 'NEWS'))
-    except:
-        pass